156725728120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{23663}}^1$

素因数の和:24005

約数の個数: 128

約数和(自身を含む): 389286051840

約数和(自身を除く): 232560323720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 271, 376, 470, 520, 542, 611, 940, 1084, 1222, 1355, 1880, 2168, 2444, 2710, 3055, 3523, 4888, 5420, 6110, 7046, 10840, 12220, 12737, 14092, 17615, 23663, 24440, 25474, 28184, 35230, 47326, 50948, 63685, 70460, 94652, 101896, 118315, 127370, 140920, 165581, 189304, 236630, 254740, 307619, 331162, 473260, 509480, 615238, 662324, 827905, 946520, 1112161, 1230476, 1324648, 1538095, 1655810, 2224322, 2460952, 3076190, 3311620, 4448644, 5560805, 6152380, 6412673, 6623240, 8897288, 11121610, 12304760, 12825346, 14458093, 22243220, 25650692, 28916186, 32063365, 44486440, 51301384, 57832372, 64126730, 72290465, 83364749, 115664744, 128253460, 144580930, 166729498, 256506920, 289161860, 301395631, 333458996, 416823745, 578323720, 602791262, 666917992, 833647490, 1205582524, 1506978155, 1667294980, 2411165048, 3013956310, 3334589960, 3918143203, 6027912620, 7836286406, 12055825240, 15672572812, 19590716015, 31345145624, 39181432030, 78362864060, 156725728120]

約数ペア:

[(1, 156725728120), (2, 78362864060), (4, 39181432030), (5, 31345145624), (8, 19590716015), (10, 15672572812), (13, 12055825240), (20, 7836286406), (26, 6027912620), (40, 3918143203), (47, 3334589960), (52, 3013956310), (65, 2411165048), (94, 1667294980), (104, 1506978155), (130, 1205582524), (188, 833647490), (235, 666917992), (260, 602791262), (271, 578323720), (376, 416823745), (470, 333458996), (520, 301395631), (542, 289161860), (611, 256506920), (940, 166729498), (1084, 144580930), (1222, 128253460), (1355, 115664744), (1880, 83364749), (2168, 72290465), (2444, 64126730), (2710, 57832372), (3055, 51301384), (3523, 44486440), (4888, 32063365), (5420, 28916186), (6110, 25650692), (7046, 22243220), (10840, 14458093), (12220, 12825346), (12737, 12304760), (14092, 11121610), (17615, 8897288), (23663, 6623240), (24440, 6412673), (25474, 6152380), (28184, 5560805), (35230, 4448644), (47326, 3311620), (50948, 3076190), (63685, 2460952), (70460, 2224322), (94652, 1655810), (101896, 1538095), (118315, 1324648), (127370, 1230476), (140920, 1112161), (165581, 946520), (189304, 827905), (236630, 662324), (254740, 615238), (307619, 509480), (331162, 473260)]