147316920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 456503040

約数和(自身を除く): 309186120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 73, 120, 134, 146, 201, 219, 251, 268, 292, 335, 365, 402, 438, 502, 536, 584, 670, 730, 753, 804, 876, 1004, 1005, 1095, 1255, 1340, 1460, 1506, 1608, 1752, 2008, 2010, 2190, 2510, 2680, 2920, 3012, 3765, 4020, 4380, 4891, 5020, 6024, 7530, 8040, 8760, 9782, 10040, 14673, 15060, 16817, 18323, 19564, 24455, 29346, 30120, 33634, 36646, 39128, 48910, 50451, 54969, 58692, 67268, 73292, 73365, 84085, 91615, 97820, 100902, 109938, 117384, 134536, 146584, 146730, 168170, 183230, 195640, 201804, 219876, 252255, 274845, 293460, 336340, 366460, 403608, 439752, 504510, 549690, 586920, 672680, 732920, 1009020, 1099380, 1227641, 2018040, 2198760, 2455282, 3682923, 4910564, 6138205, 7365846, 9821128, 12276410, 14731692, 18414615, 24552820, 29463384, 36829230, 49105640, 73658460, 147316920]

約数ペア:

[(1, 147316920), (2, 73658460), (3, 49105640), (4, 36829230), (5, 29463384), (6, 24552820), (8, 18414615), (10, 14731692), (12, 12276410), (15, 9821128), (20, 7365846), (24, 6138205), (30, 4910564), (40, 3682923), (60, 2455282), (67, 2198760), (73, 2018040), (120, 1227641), (134, 1099380), (146, 1009020), (201, 732920), (219, 672680), (251, 586920), (268, 549690), (292, 504510), (335, 439752), (365, 403608), (402, 366460), (438, 336340), (502, 293460), (536, 274845), (584, 252255), (670, 219876), (730, 201804), (753, 195640), (804, 183230), (876, 168170), (1004, 146730), (1005, 146584), (1095, 134536), (1255, 117384), (1340, 109938), (1460, 100902), (1506, 97820), (1608, 91615), (1752, 84085), (2008, 73365), (2010, 73292), (2190, 67268), (2510, 58692), (2680, 54969), (2920, 50451), (3012, 48910), (3765, 39128), (4020, 36646), (4380, 33634), (4891, 30120), (5020, 29346), (6024, 24455), (7530, 19564), (8040, 18323), (8760, 16817), (9782, 15060), (10040, 14673)]