21245358420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:592

約数の個数: 432

約数和(自身を含む): 76775392512

約数和(自身を除く): 55530034092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 169, 173, 180, 195, 198, 220, 234, 260, 286, 330, 338, 346, 367, 390, 396, 429, 468, 495, 507, 519, 572, 585, 660, 676, 692, 715, 734, 780, 845, 858, 865, 990, 1014, 1038, 1101, 1170, 1287, 1430, 1468, 1521, 1557, 1690, 1716, 1730, 1835, 1859, 1903, 1980, 2028, 2076, 2145, 2202, 2249, 2340, 2535, 2574, 2595, 2860, 3042, 3114, 3303, 3380, 3460, 3670, 3718, 3806, 4037, 4290, 4404, 4498, 4771, 5070, 5148, 5190, 5505, 5577, 5709, 6084, 6228, 6435, 6606, 6747, 7340, 7436, 7605, 7612, 7785, 8074, 8580, 8996, 9295, 9515, 9542, 10140, 10380, 11010, 11154, 11245, 11418, 12111, 12870, 13212, 13494, 14313, 15210, 15570, 16148, 16515, 16731, 17127, 18590, 19030, 19084, 20185, 20241, 22020, 22308, 22490, 22836, 23855, 24222, 24739, 25740, 26988, 27885, 28545, 28626, 29237, 30420, 31140, 33030, 33462, 33735, 34254, 36333, 37180, 38060, 40370, 40482, 42939, 44980, 47710, 48444, 49478, 52481, 55770, 57090, 57252, 58474, 60555, 62023, 63491, 66060, 66924, 67470, 68508, 71565, 72666, 74217, 80740, 80964, 83655, 85635, 85878, 87711, 95420, 98956, 101205, 104962, 111540, 114180, 116948, 121110, 123695, 124046, 126982, 134940, 143130, 145332, 146185, 148434, 157443, 167310, 171270, 171756, 175422, 181665, 186069, 190473, 202410, 209924, 214695, 222651, 242220, 247390, 248092, 253964, 262405, 263133, 286260, 292370, 296868, 310115, 314886, 317455, 321607, 334620, 342540, 350844, 363330, 371085, 372138, 380946, 404820, 429390, 438555, 445302, 472329, 494780, 524810, 526266, 558207, 571419, 584740, 620230, 629772, 634910, 643214, 682253, 698401, 726660, 742170, 744276, 761892, 787215, 825383, 858780, 877110, 890604, 930345, 944658, 952365, 964821, 1049620, 1052532, 1113255, 1116414, 1142838, 1240460, 1269820, 1286428, 1315665, 1364506, 1396802, 1484340, 1574430, 1608035, 1650766, 1754220, 1860690, 1889316, 1904730, 1929642, 2046759, 2095203, 2226510, 2232828, 2285676, 2361645, 2476149, 2631330, 2729012, 2791035, 2793604, 2857095, 2894463, 3148860, 3216070, 3301532, 3411265, 3492005, 3721380, 3809460, 3859284, 4093518, 4126915, 4190406, 4453020, 4723290, 4824105, 4952298, 5262660, 5582070, 5714190, 5788926, 6140277, 6285609, 6432140, 6822530, 6984010, 7428447, 8187036, 8253830, 8380812, 9079213, 9446580, 9648210, 9904596, 10233795, 10476015, 10729979, 11164140, 11428380, 11577852, 12280554, 12380745, 12571218, 13645060, 13968020, 14472315, 14856894, 16507660, 18158426, 19296420, 20467590, 20952030, 21459958, 24561108, 24761490, 25142436, 27237639, 28944630, 29713788, 30701385, 31428045, 32189937, 36316852, 37142235, 40935180, 41904060, 42919916, 45396065, 49522980, 53649895, 54475278, 57889260, 61402770, 62856090, 64379874, 74284470, 81712917, 90792130, 96569811, 107299790, 108950556, 118029769, 122805540, 125712180, 128759748, 136188195, 148568940, 160949685, 163425834, 181584260, 193139622, 214599580, 236059538, 272376390, 321899370, 326851668, 354089307, 386279244, 408564585, 472119076, 482849055, 544752780, 590148845, 643798740, 708178614, 817129170, 965698110, 1062267921, 1180297690, 1416357228, 1634258340, 1770446535, 1931396220, 2124535842, 2360595380, 3540893070, 4249071684, 5311339605, 7081786140, 10622679210, 21245358420]

約数ペア:

[(1, 21245358420), (2, 10622679210), (3, 7081786140), (4, 5311339605), (5, 4249071684), (6, 3540893070), (9, 2360595380), (10, 2124535842), (11, 1931396220), (12, 1770446535), (13, 1634258340), (15, 1416357228), (18, 1180297690), (20, 1062267921), (22, 965698110), (26, 817129170), (30, 708178614), (33, 643798740), (36, 590148845), (39, 544752780), (44, 482849055), (45, 472119076), (52, 408564585), (55, 386279244), (60, 354089307), (65, 326851668), (66, 321899370), (78, 272376390), (90, 236059538), (99, 214599580), (110, 193139622), (117, 181584260), (130, 163425834), (132, 160949685), (143, 148568940), (156, 136188195), (165, 128759748), (169, 125712180), (173, 122805540), (180, 118029769), (195, 108950556), (198, 107299790), (220, 96569811), (234, 90792130), (260, 81712917), (286, 74284470), (330, 64379874), (338, 62856090), (346, 61402770), (367, 57889260), (390, 54475278), (396, 53649895), (429, 49522980), (468, 45396065), (495, 42919916), (507, 41904060), (519, 40935180), (572, 37142235), (585, 36316852), (660, 32189937), (676, 31428045), (692, 30701385), (715, 29713788), (734, 28944630), (780, 27237639), (845, 25142436), (858, 24761490), (865, 24561108), (990, 21459958), (1014, 20952030), (1038, 20467590), (1101, 19296420), (1170, 18158426), (1287, 16507660), (1430, 14856894), (1468, 14472315), (1521, 13968020), (1557, 13645060), (1690, 12571218), (1716, 12380745), (1730, 12280554), (1835, 11577852), (1859, 11428380), (1903, 11164140), (1980, 10729979), (2028, 10476015), (2076, 10233795), (2145, 9904596), (2202, 9648210), (2249, 9446580), (2340, 9079213), (2535, 8380812), (2574, 8253830), (2595, 8187036), (2860, 7428447), (3042, 6984010), (3114, 6822530), (3303, 6432140), (3380, 6285609), (3460, 6140277), (3670, 5788926), (3718, 5714190), (3806, 5582070), (4037, 5262660), (4290, 4952298), (4404, 4824105), (4498, 4723290), (4771, 4453020), (5070, 4190406), (5148, 4126915), (5190, 4093518), (5505, 3859284), (5577, 3809460), (5709, 3721380), (6084, 3492005), (6228, 3411265), (6435, 3301532), (6606, 3216070), (6747, 3148860), (7340, 2894463), (7436, 2857095), (7605, 2793604), (7612, 2791035), (7785, 2729012), (8074, 2631330), (8580, 2476149), (8996, 2361645), (9295, 2285676), (9515, 2232828), (9542, 2226510), (10140, 2095203), (10380, 2046759), (11010, 1929642), (11154, 1904730), (11245, 1889316), (11418, 1860690), (12111, 1754220), (12870, 1650766), (13212, 1608035), (13494, 1574430), (14313, 1484340), (15210, 1396802), (15570, 1364506), (16148, 1315665), (16515, 1286428), (16731, 1269820), (17127, 1240460), (18590, 1142838), (19030, 1116414), (19084, 1113255), (20185, 1052532), (20241, 1049620), (22020, 964821), (22308, 952365), (22490, 944658), (22836, 930345), (23855, 890604), (24222, 877110), (24739, 858780), (25740, 825383), (26988, 787215), (27885, 761892), (28545, 744276), (28626, 742170), (29237, 726660), (30420, 698401), (31140, 682253), (33030, 643214), (33462, 634910), (33735, 629772), (34254, 620230), (36333, 584740), (37180, 571419), (38060, 558207), (40370, 526266), (40482, 524810), (42939, 494780), (44980, 472329), (47710, 445302), (48444, 438555), (49478, 429390), (52481, 404820), (55770, 380946), (57090, 372138), (57252, 371085), (58474, 363330), (60555, 350844), (62023, 342540), (63491, 334620), (66060, 321607), (66924, 317455), (67470, 314886), (68508, 310115), (71565, 296868), (72666, 292370), (74217, 286260), (80740, 263133), (80964, 262405), (83655, 253964), (85635, 248092), (85878, 247390), (87711, 242220), (95420, 222651), (98956, 214695), (101205, 209924), (104962, 202410), (111540, 190473), (114180, 186069), (116948, 181665), (121110, 175422), (123695, 171756), (124046, 171270), (126982, 167310), (134940, 157443), (143130, 148434), (145332, 146185)]