149501380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1669

約数の個数: 96

約数和(自身を含む): 387555840

約数和(自身を除く): 238054460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 58, 70, 92, 115, 116, 140, 145, 161, 203, 230, 290, 322, 406, 460, 580, 644, 667, 805, 812, 1015, 1334, 1601, 1610, 2030, 2668, 3202, 3220, 3335, 4060, 4669, 6404, 6670, 8005, 9338, 11207, 13340, 16010, 18676, 22414, 23345, 32020, 36823, 44828, 46429, 46690, 56035, 73646, 92858, 93380, 112070, 147292, 184115, 185716, 224140, 232145, 257761, 325003, 368230, 464290, 515522, 650006, 736460, 928580, 1031044, 1067867, 1288805, 1300012, 1625015, 2135734, 2577610, 3250030, 4271468, 5155220, 5339335, 6500060, 7475069, 10678670, 14950138, 21357340, 29900276, 37375345, 74750690, 149501380]

約数ペア:

[(1, 149501380), (2, 74750690), (4, 37375345), (5, 29900276), (7, 21357340), (10, 14950138), (14, 10678670), (20, 7475069), (23, 6500060), (28, 5339335), (29, 5155220), (35, 4271468), (46, 3250030), (58, 2577610), (70, 2135734), (92, 1625015), (115, 1300012), (116, 1288805), (140, 1067867), (145, 1031044), (161, 928580), (203, 736460), (230, 650006), (290, 515522), (322, 464290), (406, 368230), (460, 325003), (580, 257761), (644, 232145), (667, 224140), (805, 185716), (812, 184115), (1015, 147292), (1334, 112070), (1601, 93380), (1610, 92858), (2030, 73646), (2668, 56035), (3202, 46690), (3220, 46429), (3335, 44828), (4060, 36823), (4669, 32020), (6404, 23345), (6670, 22414), (8005, 18676), (9338, 16010), (11207, 13340)]