82513320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 262241280

約数和(自身を除く): 179727960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 541, 615, 620, 744, 820, 930, 984, 1082, 1230, 1240, 1271, 1623, 1640, 1860, 2164, 2460, 2542, 2705, 3246, 3720, 3813, 4328, 4920, 5084, 5410, 6355, 6492, 7626, 8115, 10168, 10820, 12710, 12984, 15252, 16230, 16771, 19065, 21640, 22181, 25420, 30504, 32460, 33542, 38130, 44362, 50313, 50840, 64920, 66543, 67084, 76260, 83855, 88724, 100626, 110905, 133086, 134168, 152520, 167710, 177448, 201252, 221810, 251565, 266172, 332715, 335420, 402504, 443620, 503130, 532344, 665430, 670840, 687611, 887240, 1006260, 1330860, 1375222, 2012520, 2062833, 2661720, 2750444, 3438055, 4125666, 5500888, 6876110, 8251332, 10314165, 13752220, 16502664, 20628330, 27504440, 41256660, 82513320]

約数ペア:

[(1, 82513320), (2, 41256660), (3, 27504440), (4, 20628330), (5, 16502664), (6, 13752220), (8, 10314165), (10, 8251332), (12, 6876110), (15, 5500888), (20, 4125666), (24, 3438055), (30, 2750444), (31, 2661720), (40, 2062833), (41, 2012520), (60, 1375222), (62, 1330860), (82, 1006260), (93, 887240), (120, 687611), (123, 670840), (124, 665430), (155, 532344), (164, 503130), (186, 443620), (205, 402504), (246, 335420), (248, 332715), (310, 266172), (328, 251565), (372, 221810), (410, 201252), (465, 177448), (492, 167710), (541, 152520), (615, 134168), (620, 133086), (744, 110905), (820, 100626), (930, 88724), (984, 83855), (1082, 76260), (1230, 67084), (1240, 66543), (1271, 64920), (1623, 50840), (1640, 50313), (1860, 44362), (2164, 38130), (2460, 33542), (2542, 32460), (2705, 30504), (3246, 25420), (3720, 22181), (3813, 21640), (4328, 19065), (4920, 16771), (5084, 16230), (5410, 15252), (6355, 12984), (6492, 12710), (7626, 10820), (8115, 10168)]