72350460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 216

約数和(自身を含む): 275367456

約数和(自身を除く): 203016996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 631, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1262, 1274, 1365, 1470, 1638, 1764, 1820, 1893, 1911, 2205, 2340, 2524, 2548, 2730, 2940, 3155, 3185, 3276, 3786, 3822, 4095, 4410, 4417, 5460, 5679, 5733, 6310, 6370, 7572, 7644, 8190, 8203, 8820, 8834, 9465, 9555, 11358, 11466, 12620, 12740, 13251, 16380, 16406, 17668, 18930, 19110, 22085, 22716, 22932, 24609, 26502, 28395, 28665, 30919, 32812, 37860, 38220, 39753, 41015, 44170, 49218, 53004, 56790, 57330, 57421, 61838, 66255, 73827, 79506, 82030, 88340, 92757, 98436, 113580, 114660, 114842, 123045, 123676, 132510, 147654, 154595, 159012, 164060, 172263, 185514, 198765, 229684, 246090, 265020, 278271, 287105, 295308, 309190, 344526, 369135, 371028, 397530, 401947, 463785, 492180, 516789, 556542, 574210, 618380, 689052, 738270, 795060, 803894, 861315, 927570, 1033578, 1113084, 1148420, 1205841, 1391355, 1476540, 1607788, 1722630, 1855140, 2009735, 2067156, 2411682, 2583945, 2782710, 3445260, 3617523, 4019470, 4823364, 5167890, 5565420, 6029205, 7235046, 8038940, 10335780, 12058410, 14470092, 18087615, 24116820, 36175230, 72350460]

約数ペア:

[(1, 72350460), (2, 36175230), (3, 24116820), (4, 18087615), (5, 14470092), (6, 12058410), (7, 10335780), (9, 8038940), (10, 7235046), (12, 6029205), (13, 5565420), (14, 5167890), (15, 4823364), (18, 4019470), (20, 3617523), (21, 3445260), (26, 2782710), (28, 2583945), (30, 2411682), (35, 2067156), (36, 2009735), (39, 1855140), (42, 1722630), (45, 1607788), (49, 1476540), (52, 1391355), (60, 1205841), (63, 1148420), (65, 1113084), (70, 1033578), (78, 927570), (84, 861315), (90, 803894), (91, 795060), (98, 738270), (105, 689052), (117, 618380), (126, 574210), (130, 556542), (140, 516789), (147, 492180), (156, 463785), (180, 401947), (182, 397530), (195, 371028), (196, 369135), (210, 344526), (234, 309190), (245, 295308), (252, 287105), (260, 278271), (273, 265020), (294, 246090), (315, 229684), (364, 198765), (390, 185514), (420, 172263), (441, 164060), (455, 159012), (468, 154595), (490, 147654), (546, 132510), (585, 123676), (588, 123045), (630, 114842), (631, 114660), (637, 113580), (735, 98436), (780, 92757), (819, 88340), (882, 82030), (910, 79506), (980, 73827), (1092, 66255), (1170, 61838), (1260, 57421), (1262, 57330), (1274, 56790), (1365, 53004), (1470, 49218), (1638, 44170), (1764, 41015), (1820, 39753), (1893, 38220), (1911, 37860), (2205, 32812), (2340, 30919), (2524, 28665), (2548, 28395), (2730, 26502), (2940, 24609), (3155, 22932), (3185, 22716), (3276, 22085), (3786, 19110), (3822, 18930), (4095, 17668), (4410, 16406), (4417, 16380), (5460, 13251), (5679, 12740), (5733, 12620), (6310, 11466), (6370, 11358), (7572, 9555), (7644, 9465), (8190, 8834), (8203, 8820)]