20017150920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 480

約数和(自身を含む): 73656475200

約数和(自身を除く): 53639324280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 139, 156, 162, 169, 180, 195, 216, 234, 260, 263, 270, 278, 312, 324, 338, 351, 360, 390, 405, 417, 468, 507, 520, 526, 540, 556, 585, 648, 676, 695, 702, 780, 789, 810, 834, 845, 936, 1014, 1052, 1053, 1080, 1112, 1170, 1251, 1315, 1352, 1390, 1404, 1521, 1560, 1578, 1620, 1668, 1690, 1755, 1807, 2028, 2085, 2104, 2106, 2340, 2367, 2502, 2535, 2630, 2780, 2808, 3042, 3156, 3240, 3336, 3380, 3419, 3510, 3614, 3753, 3945, 4056, 4170, 4212, 4563, 4680, 4734, 5004, 5070, 5260, 5265, 5421, 5560, 6084, 6255, 6312, 6760, 6838, 7020, 7101, 7228, 7506, 7605, 7890, 8340, 8424, 9035, 9126, 9468, 10008, 10140, 10257, 10520, 10530, 10842, 11259, 11835, 12168, 12510, 13676, 13689, 14040, 14202, 14456, 15012, 15210, 15780, 16263, 16680, 17095, 18070, 18252, 18765, 18936, 20280, 20514, 21060, 21303, 21684, 22518, 22815, 23491, 23670, 25020, 27105, 27352, 27378, 28404, 30024, 30420, 30771, 31560, 32526, 34190, 35505, 36140, 36504, 36557, 37530, 41028, 42120, 42606, 43368, 44447, 45036, 45630, 46982, 47340, 48789, 50040, 51285, 54210, 54756, 56295, 56808, 60840, 61542, 65052, 68380, 68445, 70473, 71010, 72280, 73114, 75060, 81315, 82056, 85212, 88894, 90072, 91260, 92313, 93964, 94680, 97578, 102570, 106515, 108420, 109512, 109671, 112590, 117455, 123084, 130104, 133341, 136760, 136890, 140946, 142020, 146228, 146367, 150120, 153855, 162630, 170424, 177788, 182520, 182785, 184626, 187928, 195156, 205140, 211419, 213030, 216840, 219342, 222235, 225180, 234910, 243945, 246168, 266682, 273780, 276939, 281892, 284040, 292456, 292734, 307710, 325260, 329013, 352365, 355576, 365570, 369252, 390312, 400023, 410280, 422838, 426060, 438684, 444470, 450360, 461565, 469820, 475241, 487890, 533364, 547560, 548355, 553878, 563784, 585468, 615420, 634257, 650520, 658026, 666705, 704730, 731140, 731835, 738504, 800046, 845676, 852120, 877368, 888940, 923130, 939640, 950482, 975780, 987039, 1057095, 1066728, 1096710, 1107756, 1170936, 1200069, 1230840, 1268514, 1316052, 1333410, 1384695, 1409460, 1425723, 1462280, 1463670, 1600092, 1645065, 1691352, 1777880, 1846260, 1900964, 1902771, 1951560, 1974078, 2000115, 2114190, 2193420, 2215512, 2376205, 2400138, 2537028, 2632104, 2666820, 2769390, 2818920, 2851446, 2927340, 2961117, 3171285, 3200184, 3290130, 3600207, 3692520, 3801928, 3805542, 3948156, 4000230, 4228380, 4277169, 4386840, 4752410, 4800276, 4935195, 5074056, 5333640, 5538780, 5702892, 5854680, 5922234, 6000345, 6178133, 6342570, 6580260, 7128615, 7200414, 7611084, 7896312, 8000460, 8456760, 8554338, 9504820, 9513855, 9600552, 9870390, 11077560, 11405784, 11844468, 12000690, 12356266, 12685140, 12831507, 13160520, 14257230, 14400828, 14805585, 15222168, 16000920, 17108676, 18001035, 18534399, 19009640, 19027710, 19740780, 21385845, 23688936, 24001380, 24712532, 25370280, 25663014, 28514460, 28801656, 29611170, 30890665, 34217352, 36002070, 37068798, 38055420, 38494521, 39481560, 42771690, 48002760, 49425064, 51326028, 55603197, 57028920, 59222340, 61781330, 64157535, 72004140, 74137596, 76110840, 76989042, 85543380, 92671995, 102652056, 111206394, 118444680, 123562660, 128315070, 144008280, 148275192, 153978084, 166809591, 171086760, 185343990, 192472605, 222412788, 247125320, 256630140, 278015985, 307956168, 333619182, 370687980, 384945210, 444825576, 500428773, 513260280, 556031970, 667238364, 741375960, 769890420, 834047955, 1000857546, 1112063940, 1334476728, 1539780840, 1668095910, 2001715092, 2224127880, 2502143865, 3336191820, 4003430184, 5004287730, 6672383640, 10008575460, 20017150920]

約数ペア:

[(1, 20017150920), (2, 10008575460), (3, 6672383640), (4, 5004287730), (5, 4003430184), (6, 3336191820), (8, 2502143865), (9, 2224127880), (10, 2001715092), (12, 1668095910), (13, 1539780840), (15, 1334476728), (18, 1112063940), (20, 1000857546), (24, 834047955), (26, 769890420), (27, 741375960), (30, 667238364), (36, 556031970), (39, 513260280), (40, 500428773), (45, 444825576), (52, 384945210), (54, 370687980), (60, 333619182), (65, 307956168), (72, 278015985), (78, 256630140), (81, 247125320), (90, 222412788), (104, 192472605), (108, 185343990), (117, 171086760), (120, 166809591), (130, 153978084), (135, 148275192), (139, 144008280), (156, 128315070), (162, 123562660), (169, 118444680), (180, 111206394), (195, 102652056), (216, 92671995), (234, 85543380), (260, 76989042), (263, 76110840), (270, 74137596), (278, 72004140), (312, 64157535), (324, 61781330), (338, 59222340), (351, 57028920), (360, 55603197), (390, 51326028), (405, 49425064), (417, 48002760), (468, 42771690), (507, 39481560), (520, 38494521), (526, 38055420), (540, 37068798), (556, 36002070), (585, 34217352), (648, 30890665), (676, 29611170), (695, 28801656), (702, 28514460), (780, 25663014), (789, 25370280), (810, 24712532), (834, 24001380), (845, 23688936), (936, 21385845), (1014, 19740780), (1052, 19027710), (1053, 19009640), (1080, 18534399), (1112, 18001035), (1170, 17108676), (1251, 16000920), (1315, 15222168), (1352, 14805585), (1390, 14400828), (1404, 14257230), (1521, 13160520), (1560, 12831507), (1578, 12685140), (1620, 12356266), (1668, 12000690), (1690, 11844468), (1755, 11405784), (1807, 11077560), (2028, 9870390), (2085, 9600552), (2104, 9513855), (2106, 9504820), (2340, 8554338), (2367, 8456760), (2502, 8000460), (2535, 7896312), (2630, 7611084), (2780, 7200414), (2808, 7128615), (3042, 6580260), (3156, 6342570), (3240, 6178133), (3336, 6000345), (3380, 5922234), (3419, 5854680), (3510, 5702892), (3614, 5538780), (3753, 5333640), (3945, 5074056), (4056, 4935195), (4170, 4800276), (4212, 4752410), (4563, 4386840), (4680, 4277169), (4734, 4228380), (5004, 4000230), (5070, 3948156), (5260, 3805542), (5265, 3801928), (5421, 3692520), (5560, 3600207), (6084, 3290130), (6255, 3200184), (6312, 3171285), (6760, 2961117), (6838, 2927340), (7020, 2851446), (7101, 2818920), (7228, 2769390), (7506, 2666820), (7605, 2632104), (7890, 2537028), (8340, 2400138), (8424, 2376205), (9035, 2215512), (9126, 2193420), (9468, 2114190), (10008, 2000115), (10140, 1974078), (10257, 1951560), (10520, 1902771), (10530, 1900964), (10842, 1846260), (11259, 1777880), (11835, 1691352), (12168, 1645065), (12510, 1600092), (13676, 1463670), (13689, 1462280), (14040, 1425723), (14202, 1409460), (14456, 1384695), (15012, 1333410), (15210, 1316052), (15780, 1268514), (16263, 1230840), (16680, 1200069), (17095, 1170936), (18070, 1107756), (18252, 1096710), (18765, 1066728), (18936, 1057095), (20280, 987039), (20514, 975780), (21060, 950482), (21303, 939640), (21684, 923130), (22518, 888940), (22815, 877368), (23491, 852120), (23670, 845676), (25020, 800046), (27105, 738504), (27352, 731835), (27378, 731140), (28404, 704730), (30024, 666705), (30420, 658026), (30771, 650520), (31560, 634257), (32526, 615420), (34190, 585468), (35505, 563784), (36140, 553878), (36504, 548355), (36557, 547560), (37530, 533364), (41028, 487890), (42120, 475241), (42606, 469820), (43368, 461565), (44447, 450360), (45036, 444470), (45630, 438684), (46982, 426060), (47340, 422838), (48789, 410280), (50040, 400023), (51285, 390312), (54210, 369252), (54756, 365570), (56295, 355576), (56808, 352365), (60840, 329013), (61542, 325260), (65052, 307710), (68380, 292734), (68445, 292456), (70473, 284040), (71010, 281892), (72280, 276939), (73114, 273780), (75060, 266682), (81315, 246168), (82056, 243945), (85212, 234910), (88894, 225180), (90072, 222235), (91260, 219342), (92313, 216840), (93964, 213030), (94680, 211419), (97578, 205140), (102570, 195156), (106515, 187928), (108420, 184626), (109512, 182785), (109671, 182520), (112590, 177788), (117455, 170424), (123084, 162630), (130104, 153855), (133341, 150120), (136760, 146367), (136890, 146228), (140946, 142020)]