1799891940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:479

約数の個数: 288

約数和(自身を含む): 6409331712

約数和(自身を除く): 4609439772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 107, 110, 121, 132, 140, 154, 165, 210, 214, 220, 231, 242, 308, 321, 330, 331, 363, 385, 420, 428, 462, 484, 535, 605, 642, 660, 662, 726, 749, 770, 847, 924, 993, 1070, 1155, 1177, 1210, 1284, 1324, 1452, 1498, 1540, 1605, 1655, 1694, 1815, 1986, 2140, 2247, 2310, 2317, 2354, 2420, 2541, 2996, 3210, 3310, 3388, 3531, 3630, 3641, 3745, 3972, 4235, 4494, 4620, 4634, 4708, 4965, 5082, 5885, 6420, 6620, 6951, 7062, 7260, 7282, 7490, 8239, 8470, 8988, 9268, 9930, 10164, 10923, 11235, 11585, 11770, 12705, 12947, 13902, 14124, 14564, 14980, 16478, 16940, 17655, 18205, 19860, 21846, 22470, 23170, 23540, 24717, 25410, 25487, 25894, 27804, 32956, 34755, 35310, 35417, 36410, 38841, 40051, 41195, 43692, 44940, 46340, 49434, 50820, 50974, 51788, 54615, 64735, 69510, 70620, 70834, 72820, 76461, 77682, 80102, 82390, 90629, 98868, 101948, 106251, 109230, 120153, 123585, 127435, 129470, 139020, 141668, 152922, 155364, 160204, 164780, 177085, 181258, 194205, 200255, 212502, 218460, 240306, 247170, 247919, 254870, 258940, 271887, 280357, 305844, 354170, 362516, 382305, 388410, 389587, 400510, 425004, 453145, 480612, 494340, 495838, 509740, 531255, 543774, 560714, 600765, 708340, 743757, 764610, 776820, 779174, 801020, 841071, 906290, 991676, 1062510, 1087548, 1121428, 1168761, 1201530, 1239595, 1359435, 1401785, 1487514, 1529220, 1558348, 1682142, 1812580, 1947935, 2125020, 2337522, 2403060, 2479190, 2718870, 2727109, 2803570, 2975028, 3364284, 3718785, 3895870, 4205355, 4285457, 4675044, 4958380, 5437740, 5454218, 5607140, 5843805, 7437570, 7791740, 8181327, 8410710, 8570914, 10908436, 11687610, 12856371, 13635545, 14875140, 16362654, 16821420, 17141828, 21427285, 23375220, 25712742, 27271090, 29998199, 32725308, 40906635, 42854570, 51425484, 54542180, 59996398, 64281855, 81813270, 85709140, 89994597, 119992796, 128563710, 149990995, 163626540, 179989194, 257127420, 299981990, 359978388, 449972985, 599963980, 899945970, 1799891940]

約数ペア:

[(1, 1799891940), (2, 899945970), (3, 599963980), (4, 449972985), (5, 359978388), (6, 299981990), (7, 257127420), (10, 179989194), (11, 163626540), (12, 149990995), (14, 128563710), (15, 119992796), (20, 89994597), (21, 85709140), (22, 81813270), (28, 64281855), (30, 59996398), (33, 54542180), (35, 51425484), (42, 42854570), (44, 40906635), (55, 32725308), (60, 29998199), (66, 27271090), (70, 25712742), (77, 23375220), (84, 21427285), (105, 17141828), (107, 16821420), (110, 16362654), (121, 14875140), (132, 13635545), (140, 12856371), (154, 11687610), (165, 10908436), (210, 8570914), (214, 8410710), (220, 8181327), (231, 7791740), (242, 7437570), (308, 5843805), (321, 5607140), (330, 5454218), (331, 5437740), (363, 4958380), (385, 4675044), (420, 4285457), (428, 4205355), (462, 3895870), (484, 3718785), (535, 3364284), (605, 2975028), (642, 2803570), (660, 2727109), (662, 2718870), (726, 2479190), (749, 2403060), (770, 2337522), (847, 2125020), (924, 1947935), (993, 1812580), (1070, 1682142), (1155, 1558348), (1177, 1529220), (1210, 1487514), (1284, 1401785), (1324, 1359435), (1452, 1239595), (1498, 1201530), (1540, 1168761), (1605, 1121428), (1655, 1087548), (1694, 1062510), (1815, 991676), (1986, 906290), (2140, 841071), (2247, 801020), (2310, 779174), (2317, 776820), (2354, 764610), (2420, 743757), (2541, 708340), (2996, 600765), (3210, 560714), (3310, 543774), (3388, 531255), (3531, 509740), (3630, 495838), (3641, 494340), (3745, 480612), (3972, 453145), (4235, 425004), (4494, 400510), (4620, 389587), (4634, 388410), (4708, 382305), (4965, 362516), (5082, 354170), (5885, 305844), (6420, 280357), (6620, 271887), (6951, 258940), (7062, 254870), (7260, 247919), (7282, 247170), (7490, 240306), (8239, 218460), (8470, 212502), (8988, 200255), (9268, 194205), (9930, 181258), (10164, 177085), (10923, 164780), (11235, 160204), (11585, 155364), (11770, 152922), (12705, 141668), (12947, 139020), (13902, 129470), (14124, 127435), (14564, 123585), (14980, 120153), (16478, 109230), (16940, 106251), (17655, 101948), (18205, 98868), (19860, 90629), (21846, 82390), (22470, 80102), (23170, 77682), (23540, 76461), (24717, 72820), (25410, 70834), (25487, 70620), (25894, 69510), (27804, 64735), (32956, 54615), (34755, 51788), (35310, 50974), (35417, 50820), (36410, 49434), (38841, 46340), (40051, 44940), (41195, 43692)]