154993440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 563383296

約数和(自身を除く): 408389856

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, 163, 168, 210, 224, 240, 280, 283, 326, 336, 420, 480, 489, 560, 566, 652, 672, 815, 840, 849, 978, 1120, 1132, 1141, 1304, 1415, 1630, 1680, 1698, 1956, 1981, 2264, 2282, 2445, 2608, 2830, 3260, 3360, 3396, 3423, 3912, 3962, 4245, 4528, 4564, 4890, 5216, 5660, 5705, 5943, 6520, 6792, 6846, 7824, 7924, 8490, 9056, 9128, 9780, 9905, 11320, 11410, 11886, 13040, 13584, 13692, 15648, 15848, 16980, 17115, 18256, 19560, 19810, 22640, 22820, 23772, 26080, 27168, 27384, 29715, 31696, 33960, 34230, 36512, 39120, 39620, 45280, 45640, 46129, 47544, 54768, 59430, 63392, 67920, 68460, 78240, 79240, 91280, 92258, 95088, 109536, 118860, 135840, 136920, 138387, 158480, 182560, 184516, 190176, 230645, 237720, 273840, 276774, 316960, 322903, 369032, 461290, 475440, 547680, 553548, 645806, 691935, 738064, 922580, 950880, 968709, 1107096, 1291612, 1383870, 1476128, 1614515, 1845160, 1937418, 2214192, 2583224, 2767740, 3229030, 3690320, 3874836, 4428384, 4843545, 5166448, 5535480, 6458060, 7380640, 7749672, 9687090, 10332896, 11070960, 12916120, 15499344, 19374180, 22141920, 25832240, 30998688, 38748360, 51664480, 77496720, 154993440]

約数ペア:

[(1, 154993440), (2, 77496720), (3, 51664480), (4, 38748360), (5, 30998688), (6, 25832240), (7, 22141920), (8, 19374180), (10, 15499344), (12, 12916120), (14, 11070960), (15, 10332896), (16, 9687090), (20, 7749672), (21, 7380640), (24, 6458060), (28, 5535480), (30, 5166448), (32, 4843545), (35, 4428384), (40, 3874836), (42, 3690320), (48, 3229030), (56, 2767740), (60, 2583224), (70, 2214192), (80, 1937418), (84, 1845160), (96, 1614515), (105, 1476128), (112, 1383870), (120, 1291612), (140, 1107096), (160, 968709), (163, 950880), (168, 922580), (210, 738064), (224, 691935), (240, 645806), (280, 553548), (283, 547680), (326, 475440), (336, 461290), (420, 369032), (480, 322903), (489, 316960), (560, 276774), (566, 273840), (652, 237720), (672, 230645), (815, 190176), (840, 184516), (849, 182560), (978, 158480), (1120, 138387), (1132, 136920), (1141, 135840), (1304, 118860), (1415, 109536), (1630, 95088), (1680, 92258), (1698, 91280), (1956, 79240), (1981, 78240), (2264, 68460), (2282, 67920), (2445, 63392), (2608, 59430), (2830, 54768), (3260, 47544), (3360, 46129), (3396, 45640), (3423, 45280), (3912, 39620), (3962, 39120), (4245, 36512), (4528, 34230), (4564, 33960), (4890, 31696), (5216, 29715), (5660, 27384), (5705, 27168), (5943, 26080), (6520, 23772), (6792, 22820), (6846, 22640), (7824, 19810), (7924, 19560), (8490, 18256), (9056, 17115), (9128, 16980), (9780, 15848), (9905, 15648), (11320, 13692), (11410, 13584), (11886, 13040)]