171245880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12197}}^1$

素因数の和:12230

約数の個数: 128

約数和(自身を含む): 614779200

約数和(自身を除く): 443533320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 12197, 14040, 24394, 36591, 48788, 60985, 73182, 97576, 109773, 121970, 146364, 158561, 182955, 219546, 243940, 292728, 317122, 329319, 365910, 439092, 475683, 487880, 548865, 634244, 658638, 731820, 792805, 878184, 951366, 1097730, 1268488, 1317276, 1427049, 1463640, 1585610, 1646595, 1902732, 2195460, 2378415, 2634552, 2854098, 3171220, 3293190, 3805464, 4281147, 4390920, 4756830, 5708196, 6342440, 6586380, 7135245, 8562294, 9513660, 11416392, 13172760, 14270490, 17124588, 19027320, 21405735, 28540980, 34249176, 42811470, 57081960, 85622940, 171245880]

約数ペア:

[(1, 171245880), (2, 85622940), (3, 57081960), (4, 42811470), (5, 34249176), (6, 28540980), (8, 21405735), (9, 19027320), (10, 17124588), (12, 14270490), (13, 13172760), (15, 11416392), (18, 9513660), (20, 8562294), (24, 7135245), (26, 6586380), (27, 6342440), (30, 5708196), (36, 4756830), (39, 4390920), (40, 4281147), (45, 3805464), (52, 3293190), (54, 3171220), (60, 2854098), (65, 2634552), (72, 2378415), (78, 2195460), (90, 1902732), (104, 1646595), (108, 1585610), (117, 1463640), (120, 1427049), (130, 1317276), (135, 1268488), (156, 1097730), (180, 951366), (195, 878184), (216, 792805), (234, 731820), (260, 658638), (270, 634244), (312, 548865), (351, 487880), (360, 475683), (390, 439092), (468, 365910), (520, 329319), (540, 317122), (585, 292728), (702, 243940), (780, 219546), (936, 182955), (1080, 158561), (1170, 146364), (1404, 121970), (1560, 109773), (1755, 97576), (2340, 73182), (2808, 60985), (3510, 48788), (4680, 36591), (7020, 24394), (12197, 14040)]