147250320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{87649}}^1$

素因数の和:87672

約数の個数: 80

約数和(自身を含む): 521692800

約数和(自身を除く): 374442480

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, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 87649, 175298, 262947, 350596, 438245, 525894, 613543, 701192, 876490, 1051788, 1227086, 1314735, 1402384, 1752980, 1840629, 2103576, 2454172, 2629470, 3067715, 3505960, 3681258, 4207152, 4908344, 5258940, 6135430, 7011920, 7362516, 9203145, 9816688, 10517880, 12270860, 14725032, 18406290, 21035760, 24541720, 29450064, 36812580, 49083440, 73625160, 147250320]

約数ペア:

[(1, 147250320), (2, 73625160), (3, 49083440), (4, 36812580), (5, 29450064), (6, 24541720), (7, 21035760), (8, 18406290), (10, 14725032), (12, 12270860), (14, 10517880), (15, 9816688), (16, 9203145), (20, 7362516), (21, 7011920), (24, 6135430), (28, 5258940), (30, 4908344), (35, 4207152), (40, 3681258), (42, 3505960), (48, 3067715), (56, 2629470), (60, 2454172), (70, 2103576), (80, 1840629), (84, 1752980), (105, 1402384), (112, 1314735), (120, 1227086), (140, 1051788), (168, 876490), (210, 701192), (240, 613543), (280, 525894), (336, 438245), (420, 350596), (560, 262947), (840, 175298), (1680, 87649)]