394755240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:944

約数の個数: 192

約数和(自身を含む): 1345236480

約数和(自身を除く): 950481240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 605, 620, 660, 682, 726, 744, 877, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1705, 1754, 1815, 1860, 2046, 2420, 2631, 2728, 2904, 3410, 3508, 3630, 3720, 3751, 4092, 4385, 4840, 5115, 5262, 6820, 7016, 7260, 7502, 8184, 8770, 9647, 10230, 10524, 11253, 13155, 13640, 14520, 15004, 17540, 18755, 19294, 20460, 21048, 22506, 26310, 27187, 28941, 30008, 35080, 37510, 38588, 40920, 45012, 48235, 52620, 54374, 56265, 57882, 75020, 77176, 81561, 90024, 96470, 105240, 106117, 108748, 112530, 115764, 135935, 144705, 150040, 163122, 192940, 212234, 217496, 225060, 231528, 271870, 289410, 299057, 318351, 326244, 385880, 407805, 424468, 450120, 530585, 543740, 578820, 598114, 636702, 652488, 815610, 848936, 897171, 1061170, 1087480, 1157640, 1196228, 1273404, 1495285, 1591755, 1631220, 1794342, 2122340, 2392456, 2546808, 2990570, 3183510, 3262440, 3289627, 3588684, 4244680, 4485855, 5981140, 6367020, 6579254, 7177368, 8971710, 9868881, 11962280, 12734040, 13158508, 16448135, 17943420, 19737762, 26317016, 32896270, 35886840, 39475524, 49344405, 65792540, 78951048, 98688810, 131585080, 197377620, 394755240]

約数ペア:

[(1, 394755240), (2, 197377620), (3, 131585080), (4, 98688810), (5, 78951048), (6, 65792540), (8, 49344405), (10, 39475524), (11, 35886840), (12, 32896270), (15, 26317016), (20, 19737762), (22, 17943420), (24, 16448135), (30, 13158508), (31, 12734040), (33, 11962280), (40, 9868881), (44, 8971710), (55, 7177368), (60, 6579254), (62, 6367020), (66, 5981140), (88, 4485855), (93, 4244680), (110, 3588684), (120, 3289627), (121, 3262440), (124, 3183510), (132, 2990570), (155, 2546808), (165, 2392456), (186, 2122340), (220, 1794342), (242, 1631220), (248, 1591755), (264, 1495285), (310, 1273404), (330, 1196228), (341, 1157640), (363, 1087480), (372, 1061170), (440, 897171), (465, 848936), (484, 815610), (605, 652488), (620, 636702), (660, 598114), (682, 578820), (726, 543740), (744, 530585), (877, 450120), (930, 424468), (968, 407805), (1023, 385880), (1210, 326244), (1240, 318351), (1320, 299057), (1364, 289410), (1452, 271870), (1705, 231528), (1754, 225060), (1815, 217496), (1860, 212234), (2046, 192940), (2420, 163122), (2631, 150040), (2728, 144705), (2904, 135935), (3410, 115764), (3508, 112530), (3630, 108748), (3720, 106117), (3751, 105240), (4092, 96470), (4385, 90024), (4840, 81561), (5115, 77176), (5262, 75020), (6820, 57882), (7016, 56265), (7260, 54374), (7502, 52620), (8184, 48235), (8770, 45012), (9647, 40920), (10230, 38588), (10524, 37510), (11253, 35080), (13155, 30008), (13640, 28941), (14520, 27187), (15004, 26310), (17540, 22506), (18755, 21048), (19294, 20460)]