291920160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:615

約数の個数: 192

約数和(自身を含む): 1058061312

約数和(自身を除く): 766141152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 283, 307, 336, 420, 480, 560, 566, 614, 672, 840, 849, 921, 1120, 1132, 1228, 1415, 1535, 1680, 1698, 1842, 1981, 2149, 2264, 2456, 2830, 3070, 3360, 3396, 3684, 3962, 4245, 4298, 4528, 4605, 4912, 5660, 5943, 6140, 6447, 6792, 7368, 7924, 8490, 8596, 9056, 9210, 9824, 9905, 10745, 11320, 11886, 12280, 12894, 13584, 14736, 15848, 16980, 17192, 18420, 19810, 21490, 22640, 23772, 24560, 25788, 27168, 29472, 29715, 31696, 32235, 33960, 34384, 36840, 39620, 42980, 45280, 47544, 49120, 51576, 59430, 63392, 64470, 67920, 68768, 73680, 79240, 85960, 86881, 95088, 103152, 118860, 128940, 135840, 147360, 158480, 171920, 173762, 190176, 206304, 237720, 257880, 260643, 316960, 343840, 347524, 434405, 475440, 515760, 521286, 608167, 695048, 868810, 950880, 1031520, 1042572, 1216334, 1303215, 1390096, 1737620, 1824501, 2085144, 2432668, 2606430, 2780192, 3040835, 3475240, 3649002, 4170288, 4865336, 5212860, 6081670, 6950480, 7298004, 8340576, 9122505, 9730672, 10425720, 12163340, 13900960, 14596008, 18245010, 19461344, 20851440, 24326680, 29192016, 36490020, 41702880, 48653360, 58384032, 72980040, 97306720, 145960080, 291920160]

約数ペア:

[(1, 291920160), (2, 145960080), (3, 97306720), (4, 72980040), (5, 58384032), (6, 48653360), (7, 41702880), (8, 36490020), (10, 29192016), (12, 24326680), (14, 20851440), (15, 19461344), (16, 18245010), (20, 14596008), (21, 13900960), (24, 12163340), (28, 10425720), (30, 9730672), (32, 9122505), (35, 8340576), (40, 7298004), (42, 6950480), (48, 6081670), (56, 5212860), (60, 4865336), (70, 4170288), (80, 3649002), (84, 3475240), (96, 3040835), (105, 2780192), (112, 2606430), (120, 2432668), (140, 2085144), (160, 1824501), (168, 1737620), (210, 1390096), (224, 1303215), (240, 1216334), (280, 1042572), (283, 1031520), (307, 950880), (336, 868810), (420, 695048), (480, 608167), (560, 521286), (566, 515760), (614, 475440), (672, 434405), (840, 347524), (849, 343840), (921, 316960), (1120, 260643), (1132, 257880), (1228, 237720), (1415, 206304), (1535, 190176), (1680, 173762), (1698, 171920), (1842, 158480), (1981, 147360), (2149, 135840), (2264, 128940), (2456, 118860), (2830, 103152), (3070, 95088), (3360, 86881), (3396, 85960), (3684, 79240), (3962, 73680), (4245, 68768), (4298, 67920), (4528, 64470), (4605, 63392), (4912, 59430), (5660, 51576), (5943, 49120), (6140, 47544), (6447, 45280), (6792, 42980), (7368, 39620), (7924, 36840), (8490, 34384), (8596, 33960), (9056, 32235), (9210, 31696), (9824, 29715), (9905, 29472), (10745, 27168), (11320, 25788), (11886, 24560), (12280, 23772), (12894, 22640), (13584, 21490), (14736, 19810), (15848, 18420), (16980, 17192)]