79951320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:610

約数の個数: 128

約数和(自身を含む): 268632000

約数和(自身を除く): 188680680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 409, 540, 543, 724, 818, 905, 1080, 1086, 1227, 1448, 1629, 1636, 1810, 2045, 2172, 2454, 2715, 3258, 3272, 3620, 3681, 4090, 4344, 4887, 4908, 5430, 6135, 6516, 7240, 7362, 8145, 8180, 9774, 9816, 10860, 11043, 12270, 13032, 14724, 16290, 16360, 18405, 19548, 21720, 22086, 24435, 24540, 29448, 32580, 36810, 39096, 44172, 48870, 49080, 55215, 65160, 73620, 74029, 88344, 97740, 110430, 147240, 148058, 195480, 220860, 222087, 296116, 370145, 441720, 444174, 592232, 666261, 740290, 888348, 1110435, 1332522, 1480580, 1776696, 1998783, 2220870, 2665044, 2961160, 3331305, 3997566, 4441740, 5330088, 6662610, 7995132, 8883480, 9993915, 13325220, 15990264, 19987830, 26650440, 39975660, 79951320]

約数ペア:

[(1, 79951320), (2, 39975660), (3, 26650440), (4, 19987830), (5, 15990264), (6, 13325220), (8, 9993915), (9, 8883480), (10, 7995132), (12, 6662610), (15, 5330088), (18, 4441740), (20, 3997566), (24, 3331305), (27, 2961160), (30, 2665044), (36, 2220870), (40, 1998783), (45, 1776696), (54, 1480580), (60, 1332522), (72, 1110435), (90, 888348), (108, 740290), (120, 666261), (135, 592232), (180, 444174), (181, 441720), (216, 370145), (270, 296116), (360, 222087), (362, 220860), (409, 195480), (540, 148058), (543, 147240), (724, 110430), (818, 97740), (905, 88344), (1080, 74029), (1086, 73620), (1227, 65160), (1448, 55215), (1629, 49080), (1636, 48870), (1810, 44172), (2045, 39096), (2172, 36810), (2454, 32580), (2715, 29448), (3258, 24540), (3272, 24435), (3620, 22086), (3681, 21720), (4090, 19548), (4344, 18405), (4887, 16360), (4908, 16290), (5430, 14724), (6135, 13032), (6516, 12270), (7240, 11043), (7362, 10860), (8145, 9816), (8180, 9774)]