15667071660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{6661}}^1$

素因数の和:6928

約数の個数: 144

約数和(自身を含む): 48450860640

約数和(自身を除く): 32783788980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 179, 180, 219, 292, 358, 365, 438, 537, 657, 716, 730, 876, 895, 1074, 1095, 1314, 1460, 1611, 1790, 2148, 2190, 2628, 2685, 3222, 3285, 3580, 4380, 5370, 6444, 6570, 6661, 8055, 10740, 13067, 13140, 13322, 16110, 19983, 26134, 26644, 32220, 33305, 39201, 39966, 52268, 59949, 65335, 66610, 78402, 79932, 99915, 117603, 119898, 130670, 133220, 156804, 196005, 199830, 235206, 239796, 261340, 299745, 392010, 399660, 470412, 486253, 588015, 599490, 784020, 972506, 1176030, 1192319, 1198980, 1458759, 1945012, 2352060, 2384638, 2431265, 2917518, 3576957, 4376277, 4769276, 4862530, 5835036, 5961595, 7153914, 7293795, 8752554, 9725060, 10730871, 11923190, 14307828, 14587590, 17505108, 17884785, 21461742, 21881385, 23846380, 29175180, 35769570, 42923484, 43762770, 53654355, 71539140, 87039287, 87525540, 107308710, 174078574, 214617420, 261117861, 348157148, 435196435, 522235722, 783353583, 870392870, 1044471444, 1305589305, 1566707166, 1740785740, 2611178610, 3133414332, 3916767915, 5222357220, 7833535830, 15667071660]

約数ペア:

[(1, 15667071660), (2, 7833535830), (3, 5222357220), (4, 3916767915), (5, 3133414332), (6, 2611178610), (9, 1740785740), (10, 1566707166), (12, 1305589305), (15, 1044471444), (18, 870392870), (20, 783353583), (30, 522235722), (36, 435196435), (45, 348157148), (60, 261117861), (73, 214617420), (90, 174078574), (146, 107308710), (179, 87525540), (180, 87039287), (219, 71539140), (292, 53654355), (358, 43762770), (365, 42923484), (438, 35769570), (537, 29175180), (657, 23846380), (716, 21881385), (730, 21461742), (876, 17884785), (895, 17505108), (1074, 14587590), (1095, 14307828), (1314, 11923190), (1460, 10730871), (1611, 9725060), (1790, 8752554), (2148, 7293795), (2190, 7153914), (2628, 5961595), (2685, 5835036), (3222, 4862530), (3285, 4769276), (3580, 4376277), (4380, 3576957), (5370, 2917518), (6444, 2431265), (6570, 2384638), (6661, 2352060), (8055, 1945012), (10740, 1458759), (13067, 1198980), (13140, 1192319), (13322, 1176030), (16110, 972506), (19983, 784020), (26134, 599490), (26644, 588015), (32220, 486253), (33305, 470412), (39201, 399660), (39966, 392010), (52268, 299745), (59949, 261340), (65335, 239796), (66610, 235206), (78402, 199830), (79932, 196005), (99915, 156804), (117603, 133220), (119898, 130670)]