149827440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1007

約数の個数: 160

約数和(自身を含む): 536679936

約数和(自身を除く): 386852496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 505, 560, 606, 707, 808, 840, 883, 1010, 1212, 1414, 1515, 1616, 1680, 1766, 2020, 2121, 2424, 2649, 2828, 3030, 3532, 3535, 4040, 4242, 4415, 4848, 5298, 5656, 6060, 6181, 7064, 7070, 8080, 8484, 8830, 10596, 10605, 11312, 12120, 12362, 13245, 14128, 14140, 16968, 17660, 18543, 21192, 21210, 24240, 24724, 26490, 28280, 30905, 33936, 35320, 37086, 42384, 42420, 49448, 52980, 56560, 61810, 70640, 74172, 84840, 89183, 92715, 98896, 105960, 123620, 148344, 169680, 178366, 185430, 211920, 247240, 267549, 296688, 356732, 370860, 445915, 494480, 535098, 624281, 713464, 741720, 891830, 1070196, 1248562, 1337745, 1426928, 1483440, 1783660, 1872843, 2140392, 2497124, 2675490, 3121405, 3567320, 3745686, 4280784, 4994248, 5350980, 6242810, 7134640, 7491372, 9364215, 9988496, 10701960, 12485620, 14982744, 18728430, 21403920, 24971240, 29965488, 37456860, 49942480, 74913720, 149827440]

約数ペア:

[(1, 149827440), (2, 74913720), (3, 49942480), (4, 37456860), (5, 29965488), (6, 24971240), (7, 21403920), (8, 18728430), (10, 14982744), (12, 12485620), (14, 10701960), (15, 9988496), (16, 9364215), (20, 7491372), (21, 7134640), (24, 6242810), (28, 5350980), (30, 4994248), (35, 4280784), (40, 3745686), (42, 3567320), (48, 3121405), (56, 2675490), (60, 2497124), (70, 2140392), (80, 1872843), (84, 1783660), (101, 1483440), (105, 1426928), (112, 1337745), (120, 1248562), (140, 1070196), (168, 891830), (202, 741720), (210, 713464), (240, 624281), (280, 535098), (303, 494480), (336, 445915), (404, 370860), (420, 356732), (505, 296688), (560, 267549), (606, 247240), (707, 211920), (808, 185430), (840, 178366), (883, 169680), (1010, 148344), (1212, 123620), (1414, 105960), (1515, 98896), (1616, 92715), (1680, 89183), (1766, 84840), (2020, 74172), (2121, 70640), (2424, 61810), (2649, 56560), (2828, 52980), (3030, 49448), (3532, 42420), (3535, 42384), (4040, 37086), (4242, 35320), (4415, 33936), (4848, 30905), (5298, 28280), (5656, 26490), (6060, 24724), (6181, 24240), (7064, 21210), (7070, 21192), (8080, 18543), (8484, 17660), (8830, 16968), (10596, 14140), (10605, 14128), (11312, 13245), (12120, 12362)]