147881370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2900

約数の個数: 128

約数和(自身を含む): 459970560

約数和(自身を除く): 312089190

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 2851, 3458, 3705, 3990, 5187, 5702, 7410, 8553, 8645, 10374, 14255, 17106, 17290, 19957, 25935, 28510, 37063, 39914, 42765, 51870, 54169, 59871, 74126, 85530, 99785, 108338, 111189, 119742, 162507, 185315, 199570, 222378, 259441, 270845, 299355, 325014, 370630, 379183, 518882, 541690, 555945, 598710, 704197, 758366, 778323, 812535, 1111890, 1137549, 1297205, 1408394, 1556646, 1625070, 1895915, 2112591, 2275098, 2594410, 3520985, 3791830, 3891615, 4225182, 4929379, 5687745, 7041970, 7783230, 9858758, 10562955, 11375490, 14788137, 21125910, 24646895, 29576274, 49293790, 73940685, 147881370]

約数ペア:

[(1, 147881370), (2, 73940685), (3, 49293790), (5, 29576274), (6, 24646895), (7, 21125910), (10, 14788137), (13, 11375490), (14, 10562955), (15, 9858758), (19, 7783230), (21, 7041970), (26, 5687745), (30, 4929379), (35, 4225182), (38, 3891615), (39, 3791830), (42, 3520985), (57, 2594410), (65, 2275098), (70, 2112591), (78, 1895915), (91, 1625070), (95, 1556646), (105, 1408394), (114, 1297205), (130, 1137549), (133, 1111890), (182, 812535), (190, 778323), (195, 758366), (210, 704197), (247, 598710), (266, 555945), (273, 541690), (285, 518882), (390, 379183), (399, 370630), (455, 325014), (494, 299355), (546, 270845), (570, 259441), (665, 222378), (741, 199570), (798, 185315), (910, 162507), (1235, 119742), (1330, 111189), (1365, 108338), (1482, 99785), (1729, 85530), (1995, 74126), (2470, 59871), (2730, 54169), (2851, 51870), (3458, 42765), (3705, 39914), (3990, 37063), (5187, 28510), (5702, 25935), (7410, 19957), (8553, 17290), (8645, 17106), (10374, 14255)]