88587240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:831

約数の個数: 128

約数和(自身を含む): 306063360

約数和(自身を除く): 217476120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 647, 652, 815, 840, 978, 1141, 1294, 1304, 1630, 1941, 1956, 2282, 2445, 2588, 3235, 3260, 3423, 3882, 3912, 4529, 4564, 4890, 5176, 5705, 6470, 6520, 6846, 7764, 9058, 9128, 9705, 9780, 11410, 12940, 13587, 13692, 15528, 17115, 18116, 19410, 19560, 22645, 22820, 25880, 27174, 27384, 34230, 36232, 38820, 45290, 45640, 54348, 67935, 68460, 77640, 90580, 105461, 108696, 135870, 136920, 181160, 210922, 271740, 316383, 421844, 527305, 543480, 632766, 738227, 843688, 1054610, 1265532, 1476454, 1581915, 2109220, 2214681, 2531064, 2952908, 3163830, 3691135, 4218440, 4429362, 5905816, 6327660, 7382270, 8858724, 11073405, 12655320, 14764540, 17717448, 22146810, 29529080, 44293620, 88587240]

約数ペア:

[(1, 88587240), (2, 44293620), (3, 29529080), (4, 22146810), (5, 17717448), (6, 14764540), (7, 12655320), (8, 11073405), (10, 8858724), (12, 7382270), (14, 6327660), (15, 5905816), (20, 4429362), (21, 4218440), (24, 3691135), (28, 3163830), (30, 2952908), (35, 2531064), (40, 2214681), (42, 2109220), (56, 1581915), (60, 1476454), (70, 1265532), (84, 1054610), (105, 843688), (120, 738227), (140, 632766), (163, 543480), (168, 527305), (210, 421844), (280, 316383), (326, 271740), (420, 210922), (489, 181160), (647, 136920), (652, 135870), (815, 108696), (840, 105461), (978, 90580), (1141, 77640), (1294, 68460), (1304, 67935), (1630, 54348), (1941, 45640), (1956, 45290), (2282, 38820), (2445, 36232), (2588, 34230), (3235, 27384), (3260, 27174), (3423, 25880), (3882, 22820), (3912, 22645), (4529, 19560), (4564, 19410), (4890, 18116), (5176, 17115), (5705, 15528), (6470, 13692), (6520, 13587), (6846, 12940), (7764, 11410), (9058, 9780), (9128, 9705)]