245655978360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1\times {\mathrm{108377}}^1$

素因数の和:109857

約数の個数: 128

約数和(自身を含む): 794211324480

約数和(自身を除く): 548555346120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1453, 1560, 2906, 4359, 5812, 7265, 8718, 11624, 14530, 17436, 18889, 21795, 29060, 34872, 37778, 43590, 56667, 58120, 75556, 87180, 94445, 108377, 113334, 151112, 174360, 188890, 216754, 226668, 283335, 325131, 377780, 433508, 453336, 541885, 566670, 650262, 755560, 867016, 1083770, 1133340, 1300524, 1408901, 1625655, 2167540, 2266680, 2601048, 2817802, 3251310, 4226703, 4335080, 5635604, 6502620, 7044505, 8453406, 11271208, 13005240, 14089010, 16906812, 21133515, 28178020, 33813624, 42267030, 56356040, 84534060, 157471781, 169068120, 314943562, 472415343, 629887124, 787358905, 944830686, 1259774248, 1574717810, 1889661372, 2047133153, 2362076715, 3149435620, 3779322744, 4094266306, 4724153430, 6141399459, 6298871240, 8188532612, 9448306860, 10235665765, 12282798918, 16377065224, 18896613720, 20471331530, 24565597836, 30706997295, 40942663060, 49131195672, 61413994590, 81885326120, 122827989180, 245655978360]

約数ペア:

[(1, 245655978360), (2, 122827989180), (3, 81885326120), (4, 61413994590), (5, 49131195672), (6, 40942663060), (8, 30706997295), (10, 24565597836), (12, 20471331530), (13, 18896613720), (15, 16377065224), (20, 12282798918), (24, 10235665765), (26, 9448306860), (30, 8188532612), (39, 6298871240), (40, 6141399459), (52, 4724153430), (60, 4094266306), (65, 3779322744), (78, 3149435620), (104, 2362076715), (120, 2047133153), (130, 1889661372), (156, 1574717810), (195, 1259774248), (260, 944830686), (312, 787358905), (390, 629887124), (520, 472415343), (780, 314943562), (1453, 169068120), (1560, 157471781), (2906, 84534060), (4359, 56356040), (5812, 42267030), (7265, 33813624), (8718, 28178020), (11624, 21133515), (14530, 16906812), (17436, 14089010), (18889, 13005240), (21795, 11271208), (29060, 8453406), (34872, 7044505), (37778, 6502620), (43590, 5635604), (56667, 4335080), (58120, 4226703), (75556, 3251310), (87180, 2817802), (94445, 2601048), (108377, 2266680), (113334, 2167540), (151112, 1625655), (174360, 1408901), (188890, 1300524), (216754, 1133340), (226668, 1083770), (283335, 867016), (325131, 755560), (377780, 650262), (433508, 566670), (453336, 541885)]