20343855180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{1487}}^1$

素因数の和:2620

約数の個数: 192

約数和(自身を含む): 65515806720

約数和(自身を除く): 45171951540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1091, 1140, 1254, 1487, 2090, 2182, 2508, 2974, 3135, 3273, 4180, 4364, 4461, 5455, 5948, 6270, 6546, 7435, 8922, 10910, 12001, 12540, 13092, 14870, 16357, 16365, 17844, 20729, 21820, 22305, 24002, 28253, 29740, 32714, 32730, 36003, 41458, 44610, 48004, 49071, 56506, 60005, 62187, 65428, 65460, 72006, 81785, 82916, 84759, 89220, 98142, 103645, 113012, 120010, 124374, 141265, 144012, 163570, 169518, 180015, 196284, 207290, 228019, 240020, 245355, 248748, 282530, 310783, 310935, 327140, 339036, 360030, 414580, 423795, 456038, 490710, 565060, 621566, 621870, 684057, 720060, 847590, 912076, 932349, 981420, 1140095, 1243132, 1243740, 1368114, 1553915, 1622317, 1695180, 1864698, 2280190, 2736228, 3107830, 3244634, 3420285, 3729396, 4560380, 4661745, 4866951, 6215660, 6489268, 6840570, 8111585, 9323490, 9733902, 13681140, 16223170, 17845487, 18646980, 19467804, 24334755, 30824023, 32446340, 35690974, 48669510, 53536461, 61648046, 71381948, 89227435, 92472069, 97339020, 107072922, 123296092, 154120115, 178454870, 184944138, 214145844, 267682305, 308240230, 339064253, 356909740, 369888276, 462360345, 535364610, 616480460, 678128506, 924720690, 1017192759, 1070729220, 1356257012, 1695321265, 1849441380, 2034385518, 3390642530, 4068771036, 5085963795, 6781285060, 10171927590, 20343855180]

約数ペア:

[(1, 20343855180), (2, 10171927590), (3, 6781285060), (4, 5085963795), (5, 4068771036), (6, 3390642530), (10, 2034385518), (11, 1849441380), (12, 1695321265), (15, 1356257012), (19, 1070729220), (20, 1017192759), (22, 924720690), (30, 678128506), (33, 616480460), (38, 535364610), (44, 462360345), (55, 369888276), (57, 356909740), (60, 339064253), (66, 308240230), (76, 267682305), (95, 214145844), (110, 184944138), (114, 178454870), (132, 154120115), (165, 123296092), (190, 107072922), (209, 97339020), (220, 92472069), (228, 89227435), (285, 71381948), (330, 61648046), (380, 53536461), (418, 48669510), (570, 35690974), (627, 32446340), (660, 30824023), (836, 24334755), (1045, 19467804), (1091, 18646980), (1140, 17845487), (1254, 16223170), (1487, 13681140), (2090, 9733902), (2182, 9323490), (2508, 8111585), (2974, 6840570), (3135, 6489268), (3273, 6215660), (4180, 4866951), (4364, 4661745), (4461, 4560380), (5455, 3729396), (5948, 3420285), (6270, 3244634), (6546, 3107830), (7435, 2736228), (8922, 2280190), (10910, 1864698), (12001, 1695180), (12540, 1622317), (13092, 1553915), (14870, 1368114), (16357, 1243740), (16365, 1243132), (17844, 1140095), (20729, 981420), (21820, 932349), (22305, 912076), (24002, 847590), (28253, 720060), (29740, 684057), (32714, 621870), (32730, 621566), (36003, 565060), (41458, 490710), (44610, 456038), (48004, 423795), (49071, 414580), (56506, 360030), (60005, 339036), (62187, 327140), (65428, 310935), (65460, 310783), (72006, 282530), (81785, 248748), (82916, 245355), (84759, 240020), (89220, 228019), (98142, 207290), (103645, 196284), (113012, 180015), (120010, 169518), (124374, 163570), (141265, 144012)]