156925053320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1\times {\mathrm{8641}}^1$

素因数の和:9559

約数の個数: 128

約数和(自身を含む): 409174502400

約数和(自身を除く): 252249449080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 821, 1106, 1580, 1642, 2212, 2765, 3160, 3284, 4105, 4424, 5530, 5747, 6568, 8210, 8641, 11060, 11494, 16420, 17282, 22120, 22988, 28735, 32840, 34564, 43205, 45976, 57470, 60487, 64859, 69128, 86410, 114940, 120974, 129718, 172820, 229880, 241948, 259436, 302435, 324295, 345640, 454013, 483896, 518872, 604870, 648590, 682639, 908026, 1209740, 1297180, 1365278, 1816052, 2270065, 2419480, 2594360, 2730556, 3413195, 3632104, 4540130, 4778473, 5461112, 6826390, 7094261, 9080260, 9556946, 13652780, 14188522, 18160520, 19113892, 23892365, 27305560, 28377044, 35471305, 38227784, 47784730, 49659827, 56754088, 70942610, 95569460, 99319654, 141885220, 191138920, 198639308, 248299135, 283770440, 397278616, 496598270, 560446619, 993196540, 1120893238, 1986393080, 2241786476, 2802233095, 3923126333, 4483572952, 5604466190, 7846252666, 11208932380, 15692505332, 19615631665, 22417864760, 31385010664, 39231263330, 78462526660, 156925053320]

約数ペア:

[(1, 156925053320), (2, 78462526660), (4, 39231263330), (5, 31385010664), (7, 22417864760), (8, 19615631665), (10, 15692505332), (14, 11208932380), (20, 7846252666), (28, 5604466190), (35, 4483572952), (40, 3923126333), (56, 2802233095), (70, 2241786476), (79, 1986393080), (140, 1120893238), (158, 993196540), (280, 560446619), (316, 496598270), (395, 397278616), (553, 283770440), (632, 248299135), (790, 198639308), (821, 191138920), (1106, 141885220), (1580, 99319654), (1642, 95569460), (2212, 70942610), (2765, 56754088), (3160, 49659827), (3284, 47784730), (4105, 38227784), (4424, 35471305), (5530, 28377044), (5747, 27305560), (6568, 23892365), (8210, 19113892), (8641, 18160520), (11060, 14188522), (11494, 13652780), (16420, 9556946), (17282, 9080260), (22120, 7094261), (22988, 6826390), (28735, 5461112), (32840, 4778473), (34564, 4540130), (43205, 3632104), (45976, 3413195), (57470, 2730556), (60487, 2594360), (64859, 2419480), (69128, 2270065), (86410, 1816052), (114940, 1365278), (120974, 1297180), (129718, 1209740), (172820, 908026), (229880, 682639), (241948, 648590), (259436, 604870), (302435, 518872), (324295, 483896), (345640, 454013)]