1278245520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:175

約数の個数: 480

約数和(自身を含む): 4825941120

約数和(自身を除く): 3547695600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 41, 43, 45, 48, 53, 57, 60, 72, 76, 80, 82, 86, 90, 95, 106, 114, 120, 123, 129, 144, 152, 159, 164, 171, 172, 180, 190, 205, 212, 215, 228, 240, 246, 258, 265, 285, 304, 318, 328, 342, 344, 360, 369, 380, 387, 410, 424, 430, 456, 477, 492, 516, 530, 570, 615, 636, 645, 656, 684, 688, 720, 738, 760, 774, 779, 795, 817, 820, 848, 855, 860, 912, 954, 984, 1007, 1032, 1060, 1140, 1230, 1272, 1290, 1368, 1476, 1520, 1548, 1558, 1590, 1634, 1640, 1710, 1720, 1763, 1845, 1908, 1935, 1968, 2014, 2064, 2120, 2173, 2279, 2280, 2337, 2385, 2451, 2460, 2544, 2580, 2736, 2952, 3021, 3096, 3116, 3180, 3268, 3280, 3420, 3440, 3526, 3690, 3816, 3870, 3895, 4028, 4085, 4240, 4346, 4558, 4560, 4674, 4770, 4902, 4920, 5035, 5160, 5289, 5904, 6042, 6192, 6232, 6360, 6519, 6536, 6837, 6840, 7011, 7052, 7353, 7380, 7632, 7740, 7790, 8056, 8170, 8692, 8815, 9063, 9116, 9348, 9540, 9804, 9840, 10070, 10320, 10578, 10865, 11395, 11685, 12084, 12255, 12464, 12720, 13038, 13072, 13674, 13680, 14022, 14104, 14706, 14760, 15105, 15480, 15580, 15867, 16112, 16340, 17384, 17630, 18126, 18232, 18696, 19080, 19557, 19608, 20140, 20511, 21156, 21730, 22790, 23370, 24168, 24510, 26076, 26445, 27348, 28044, 28208, 29412, 29520, 30210, 30960, 31160, 31734, 32595, 32680, 33497, 34185, 34768, 35055, 35260, 36252, 36464, 36765, 37392, 38160, 39114, 39216, 40280, 41022, 41287, 42312, 43301, 43460, 45315, 45580, 46740, 48336, 49020, 52152, 52890, 54696, 56088, 58824, 60420, 62320, 63468, 65190, 65360, 66994, 68370, 70110, 70520, 72504, 73530, 78228, 79335, 80560, 82044, 82574, 84624, 86602, 86920, 90630, 91160, 93439, 93480, 97785, 98040, 100491, 102555, 104304, 105780, 109392, 112176, 117648, 120840, 123861, 126936, 129903, 130380, 133988, 136740, 140220, 141040, 145008, 147060, 156456, 158670, 164088, 165148, 167485, 173204, 173840, 181260, 182320, 186878, 186960, 195570, 196080, 200982, 205110, 206435, 211560, 216505, 241680, 247722, 253872, 259806, 260760, 267976, 273480, 280317, 280440, 294120, 301473, 312912, 317340, 328176, 330296, 334970, 346408, 362520, 371583, 373756, 389709, 391140, 401964, 410220, 412870, 423120, 433010, 467195, 495444, 502455, 519612, 521520, 535952, 546960, 560634, 560880, 588240, 602946, 619305, 634680, 649515, 660592, 669940, 692816, 725040, 743166, 747512, 779418, 782280, 803928, 820440, 825740, 840951, 866020, 934390, 990888, 1004910, 1039224, 1121268, 1205892, 1238610, 1269360, 1299030, 1339880, 1401585, 1486332, 1495024, 1507365, 1558836, 1564560, 1607856, 1640880, 1651480, 1681902, 1732040, 1775341, 1857915, 1868780, 1948545, 1981776, 2009820, 2078448, 2242536, 2411784, 2477220, 2598060, 2679760, 2803170, 2972664, 3014730, 3117672, 3302960, 3363804, 3464080, 3550682, 3715830, 3737560, 3897090, 4019640, 4204755, 4485072, 4823568, 4954440, 5196120, 5326023, 5606340, 5945328, 6029460, 6235344, 6727608, 7101364, 7431660, 7475120, 7794180, 8039280, 8409510, 8876705, 9908880, 10392240, 10652046, 11212680, 12058920, 13455216, 14202728, 14863320, 15588360, 15978069, 16819020, 17753410, 21304092, 22425360, 24117840, 26630115, 28405456, 29726640, 31176720, 31956138, 33638040, 35506820, 42608184, 53260230, 63912276, 67276080, 71013640, 79890345, 85216368, 106520460, 127824552, 142027280, 159780690, 213040920, 255649104, 319561380, 426081840, 639122760, 1278245520]

約数ペア:

[(1, 1278245520), (2, 639122760), (3, 426081840), (4, 319561380), (5, 255649104), (6, 213040920), (8, 159780690), (9, 142027280), (10, 127824552), (12, 106520460), (15, 85216368), (16, 79890345), (18, 71013640), (19, 67276080), (20, 63912276), (24, 53260230), (30, 42608184), (36, 35506820), (38, 33638040), (40, 31956138), (41, 31176720), (43, 29726640), (45, 28405456), (48, 26630115), (53, 24117840), (57, 22425360), (60, 21304092), (72, 17753410), (76, 16819020), (80, 15978069), (82, 15588360), (86, 14863320), (90, 14202728), (95, 13455216), (106, 12058920), (114, 11212680), (120, 10652046), (123, 10392240), (129, 9908880), (144, 8876705), (152, 8409510), (159, 8039280), (164, 7794180), (171, 7475120), (172, 7431660), (180, 7101364), (190, 6727608), (205, 6235344), (212, 6029460), (215, 5945328), (228, 5606340), (240, 5326023), (246, 5196120), (258, 4954440), (265, 4823568), (285, 4485072), (304, 4204755), (318, 4019640), (328, 3897090), (342, 3737560), (344, 3715830), (360, 3550682), (369, 3464080), (380, 3363804), (387, 3302960), (410, 3117672), (424, 3014730), (430, 2972664), (456, 2803170), (477, 2679760), (492, 2598060), (516, 2477220), (530, 2411784), (570, 2242536), (615, 2078448), (636, 2009820), (645, 1981776), (656, 1948545), (684, 1868780), (688, 1857915), (720, 1775341), (738, 1732040), (760, 1681902), (774, 1651480), (779, 1640880), (795, 1607856), (817, 1564560), (820, 1558836), (848, 1507365), (855, 1495024), (860, 1486332), (912, 1401585), (954, 1339880), (984, 1299030), (1007, 1269360), (1032, 1238610), (1060, 1205892), (1140, 1121268), (1230, 1039224), (1272, 1004910), (1290, 990888), (1368, 934390), (1476, 866020), (1520, 840951), (1548, 825740), (1558, 820440), (1590, 803928), (1634, 782280), (1640, 779418), (1710, 747512), (1720, 743166), (1763, 725040), (1845, 692816), (1908, 669940), (1935, 660592), (1968, 649515), (2014, 634680), (2064, 619305), (2120, 602946), (2173, 588240), (2279, 560880), (2280, 560634), (2337, 546960), (2385, 535952), (2451, 521520), (2460, 519612), (2544, 502455), (2580, 495444), (2736, 467195), (2952, 433010), (3021, 423120), (3096, 412870), (3116, 410220), (3180, 401964), (3268, 391140), (3280, 389709), (3420, 373756), (3440, 371583), (3526, 362520), (3690, 346408), (3816, 334970), (3870, 330296), (3895, 328176), (4028, 317340), (4085, 312912), (4240, 301473), (4346, 294120), (4558, 280440), (4560, 280317), (4674, 273480), (4770, 267976), (4902, 260760), (4920, 259806), (5035, 253872), (5160, 247722), (5289, 241680), (5904, 216505), (6042, 211560), (6192, 206435), (6232, 205110), (6360, 200982), (6519, 196080), (6536, 195570), (6837, 186960), (6840, 186878), (7011, 182320), (7052, 181260), (7353, 173840), (7380, 173204), (7632, 167485), (7740, 165148), (7790, 164088), (8056, 158670), (8170, 156456), (8692, 147060), (8815, 145008), (9063, 141040), (9116, 140220), (9348, 136740), (9540, 133988), (9804, 130380), (9840, 129903), (10070, 126936), (10320, 123861), (10578, 120840), (10865, 117648), (11395, 112176), (11685, 109392), (12084, 105780), (12255, 104304), (12464, 102555), (12720, 100491), (13038, 98040), (13072, 97785), (13674, 93480), (13680, 93439), (14022, 91160), (14104, 90630), (14706, 86920), (14760, 86602), (15105, 84624), (15480, 82574), (15580, 82044), (15867, 80560), (16112, 79335), (16340, 78228), (17384, 73530), (17630, 72504), (18126, 70520), (18232, 70110), (18696, 68370), (19080, 66994), (19557, 65360), (19608, 65190), (20140, 63468), (20511, 62320), (21156, 60420), (21730, 58824), (22790, 56088), (23370, 54696), (24168, 52890), (24510, 52152), (26076, 49020), (26445, 48336), (27348, 46740), (28044, 45580), (28208, 45315), (29412, 43460), (29520, 43301), (30210, 42312), (30960, 41287), (31160, 41022), (31734, 40280), (32595, 39216), (32680, 39114), (33497, 38160), (34185, 37392), (34768, 36765), (35055, 36464), (35260, 36252)]