20162675280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{22397}}^1$

素因数の和:22466

約数の個数: 240

約数和(自身を含む): 70922460672

約数和(自身を除く): 50759785392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 121, 124, 132, 155, 165, 176, 186, 220, 240, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 496, 528, 605, 620, 660, 682, 726, 744, 880, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1488, 1705, 1815, 1860, 1936, 2046, 2420, 2480, 2640, 2728, 2904, 3410, 3630, 3720, 3751, 4092, 4840, 5115, 5456, 5808, 6820, 7260, 7440, 7502, 8184, 9680, 10230, 11253, 13640, 14520, 15004, 16368, 18755, 20460, 22397, 22506, 27280, 29040, 30008, 37510, 40920, 44794, 45012, 56265, 60016, 67191, 75020, 81840, 89588, 90024, 111985, 112530, 134382, 150040, 179176, 180048, 223970, 225060, 246367, 268764, 300080, 335955, 358352, 447940, 450120, 492734, 537528, 671910, 694307, 739101, 895880, 900240, 985468, 1075056, 1231835, 1343820, 1388614, 1478202, 1791760, 1970936, 2082921, 2463670, 2687640, 2710037, 2777228, 2956404, 3471535, 3695505, 3941872, 4165842, 4927340, 5375280, 5420074, 5554456, 5912808, 6943070, 7391010, 7637377, 8130111, 8331684, 9854680, 10414605, 10840148, 11108912, 11825616, 13550185, 13886140, 14782020, 15274754, 16260222, 16663368, 19709360, 20829210, 21680296, 22912131, 27100370, 27772280, 29564040, 30549508, 32520444, 33326736, 38186885, 40650555, 41658420, 43360592, 45824262, 54200740, 55544560, 59128080, 61099016, 65040888, 76373770, 81301110, 83316840, 84011147, 91648524, 108401480, 114560655, 122198032, 130081776, 152747540, 162602220, 166633680, 168022294, 183297048, 216802960, 229121310, 252033441, 305495080, 325204440, 336044588, 366594096, 420055735, 458242620, 504066882, 610990160, 650408880, 672089176, 840111470, 916485240, 1008133764, 1260167205, 1344178352, 1680222940, 1832970480, 2016267528, 2520334410, 3360445880, 4032535056, 5040668820, 6720891760, 10081337640, 20162675280]

約数ペア:

[(1, 20162675280), (2, 10081337640), (3, 6720891760), (4, 5040668820), (5, 4032535056), (6, 3360445880), (8, 2520334410), (10, 2016267528), (11, 1832970480), (12, 1680222940), (15, 1344178352), (16, 1260167205), (20, 1008133764), (22, 916485240), (24, 840111470), (30, 672089176), (31, 650408880), (33, 610990160), (40, 504066882), (44, 458242620), (48, 420055735), (55, 366594096), (60, 336044588), (62, 325204440), (66, 305495080), (80, 252033441), (88, 229121310), (93, 216802960), (110, 183297048), (120, 168022294), (121, 166633680), (124, 162602220), (132, 152747540), (155, 130081776), (165, 122198032), (176, 114560655), (186, 108401480), (220, 91648524), (240, 84011147), (242, 83316840), (248, 81301110), (264, 76373770), (310, 65040888), (330, 61099016), (341, 59128080), (363, 55544560), (372, 54200740), (440, 45824262), (465, 43360592), (484, 41658420), (496, 40650555), (528, 38186885), (605, 33326736), (620, 32520444), (660, 30549508), (682, 29564040), (726, 27772280), (744, 27100370), (880, 22912131), (930, 21680296), (968, 20829210), (1023, 19709360), (1210, 16663368), (1240, 16260222), (1320, 15274754), (1364, 14782020), (1452, 13886140), (1488, 13550185), (1705, 11825616), (1815, 11108912), (1860, 10840148), (1936, 10414605), (2046, 9854680), (2420, 8331684), (2480, 8130111), (2640, 7637377), (2728, 7391010), (2904, 6943070), (3410, 5912808), (3630, 5554456), (3720, 5420074), (3751, 5375280), (4092, 4927340), (4840, 4165842), (5115, 3941872), (5456, 3695505), (5808, 3471535), (6820, 2956404), (7260, 2777228), (7440, 2710037), (7502, 2687640), (8184, 2463670), (9680, 2082921), (10230, 1970936), (11253, 1791760), (13640, 1478202), (14520, 1388614), (15004, 1343820), (16368, 1231835), (18755, 1075056), (20460, 985468), (22397, 900240), (22506, 895880), (27280, 739101), (29040, 694307), (30008, 671910), (37510, 537528), (40920, 492734), (44794, 450120), (45012, 447940), (56265, 358352), (60016, 335955), (67191, 300080), (75020, 268764), (81840, 246367), (89588, 225060), (90024, 223970), (111985, 180048), (112530, 179176), (134382, 150040)]