378550920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 1334511360

約数和(自身を除く): 955960440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 31, 33, 40, 44, 55, 58, 60, 62, 66, 87, 88, 93, 110, 116, 120, 121, 124, 132, 145, 155, 165, 174, 186, 220, 232, 242, 248, 264, 290, 310, 319, 330, 341, 348, 363, 372, 435, 440, 465, 484, 580, 605, 620, 638, 660, 682, 696, 726, 744, 841, 870, 899, 930, 957, 968, 1023, 1160, 1210, 1240, 1276, 1320, 1364, 1452, 1595, 1682, 1705, 1740, 1798, 1815, 1860, 1914, 2046, 2420, 2523, 2552, 2697, 2728, 2904, 3190, 3364, 3410, 3480, 3509, 3596, 3630, 3720, 3751, 3828, 4092, 4205, 4495, 4785, 4840, 5046, 5115, 5394, 6380, 6728, 6820, 7018, 7192, 7260, 7502, 7656, 8184, 8410, 8990, 9251, 9570, 9889, 10092, 10230, 10527, 10788, 11253, 12615, 12760, 13485, 13640, 14036, 14520, 15004, 16820, 17545, 17980, 18502, 18755, 19140, 19778, 20184, 20460, 21054, 21576, 22506, 25230, 26071, 26970, 27753, 28072, 29667, 30008, 33640, 35090, 35960, 37004, 37510, 38280, 39556, 40920, 42108, 45012, 46255, 49445, 50460, 52142, 52635, 53940, 55506, 56265, 59334, 70180, 74008, 75020, 78213, 79112, 84216, 90024, 92510, 98890, 100920, 101761, 104284, 105270, 107880, 108779, 111012, 112530, 118668, 130355, 138765, 140360, 148335, 150040, 156426, 185020, 197780, 203522, 208568, 210540, 217558, 222024, 225060, 237336, 260710, 277530, 286781, 296670, 305283, 312852, 326337, 370040, 391065, 395560, 407044, 421080, 435116, 450120, 508805, 521420, 543895, 555060, 573562, 593340, 610566, 625704, 652674, 782130, 814088, 860343, 870232, 1017610, 1042840, 1087790, 1110120, 1147124, 1186680, 1221132, 1305348, 1433905, 1526415, 1564260, 1631685, 1720686, 2035220, 2175580, 2294248, 2442264, 2610696, 2867810, 3052830, 3128520, 3154591, 3263370, 3441372, 4070440, 4301715, 4351160, 5735620, 6105660, 6309182, 6526740, 6882744, 8603430, 9463773, 11471240, 12211320, 12618364, 13053480, 15772955, 17206860, 18927546, 25236728, 31545910, 34413720, 37855092, 47318865, 63091820, 75710184, 94637730, 126183640, 189275460, 378550920]

約数ペア:

[(1, 378550920), (2, 189275460), (3, 126183640), (4, 94637730), (5, 75710184), (6, 63091820), (8, 47318865), (10, 37855092), (11, 34413720), (12, 31545910), (15, 25236728), (20, 18927546), (22, 17206860), (24, 15772955), (29, 13053480), (30, 12618364), (31, 12211320), (33, 11471240), (40, 9463773), (44, 8603430), (55, 6882744), (58, 6526740), (60, 6309182), (62, 6105660), (66, 5735620), (87, 4351160), (88, 4301715), (93, 4070440), (110, 3441372), (116, 3263370), (120, 3154591), (121, 3128520), (124, 3052830), (132, 2867810), (145, 2610696), (155, 2442264), (165, 2294248), (174, 2175580), (186, 2035220), (220, 1720686), (232, 1631685), (242, 1564260), (248, 1526415), (264, 1433905), (290, 1305348), (310, 1221132), (319, 1186680), (330, 1147124), (341, 1110120), (348, 1087790), (363, 1042840), (372, 1017610), (435, 870232), (440, 860343), (465, 814088), (484, 782130), (580, 652674), (605, 625704), (620, 610566), (638, 593340), (660, 573562), (682, 555060), (696, 543895), (726, 521420), (744, 508805), (841, 450120), (870, 435116), (899, 421080), (930, 407044), (957, 395560), (968, 391065), (1023, 370040), (1160, 326337), (1210, 312852), (1240, 305283), (1276, 296670), (1320, 286781), (1364, 277530), (1452, 260710), (1595, 237336), (1682, 225060), (1705, 222024), (1740, 217558), (1798, 210540), (1815, 208568), (1860, 203522), (1914, 197780), (2046, 185020), (2420, 156426), (2523, 150040), (2552, 148335), (2697, 140360), (2728, 138765), (2904, 130355), (3190, 118668), (3364, 112530), (3410, 111012), (3480, 108779), (3509, 107880), (3596, 105270), (3630, 104284), (3720, 101761), (3751, 100920), (3828, 98890), (4092, 92510), (4205, 90024), (4495, 84216), (4785, 79112), (4840, 78213), (5046, 75020), (5115, 74008), (5394, 70180), (6380, 59334), (6728, 56265), (6820, 55506), (7018, 53940), (7192, 52635), (7260, 52142), (7502, 50460), (7656, 49445), (8184, 46255), (8410, 45012), (8990, 42108), (9251, 40920), (9570, 39556), (9889, 38280), (10092, 37510), (10230, 37004), (10527, 35960), (10788, 35090), (11253, 33640), (12615, 30008), (12760, 29667), (13485, 28072), (13640, 27753), (14036, 26970), (14520, 26071), (15004, 25230), (16820, 22506), (17545, 21576), (17980, 21054), (18502, 20460), (18755, 20184), (19140, 19778)]