156789300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 488218752

約数和(自身を除く): 331429452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 71, 75, 85, 100, 102, 142, 150, 170, 204, 213, 255, 284, 300, 340, 355, 425, 426, 433, 510, 710, 850, 852, 866, 1020, 1065, 1207, 1275, 1299, 1420, 1700, 1732, 1775, 2130, 2165, 2414, 2550, 2598, 3550, 3621, 4260, 4330, 4828, 5100, 5196, 5325, 6035, 6495, 7100, 7242, 7361, 8660, 10650, 10825, 12070, 12990, 14484, 14722, 18105, 21300, 21650, 22083, 24140, 25980, 29444, 30175, 30743, 32475, 36210, 36805, 43300, 44166, 60350, 61486, 64950, 72420, 73610, 88332, 90525, 92229, 110415, 120700, 122972, 129900, 147220, 153715, 181050, 184025, 184458, 220830, 307430, 362100, 368050, 368916, 441660, 461145, 522631, 552075, 614860, 736100, 768575, 922290, 1045262, 1104150, 1537150, 1567893, 1844580, 2090524, 2208300, 2305725, 2613155, 3074300, 3135786, 4611450, 5226310, 6271572, 7839465, 9222900, 10452620, 13065775, 15678930, 26131550, 31357860, 39197325, 52263100, 78394650, 156789300]

約数ペア:

[(1, 156789300), (2, 78394650), (3, 52263100), (4, 39197325), (5, 31357860), (6, 26131550), (10, 15678930), (12, 13065775), (15, 10452620), (17, 9222900), (20, 7839465), (25, 6271572), (30, 5226310), (34, 4611450), (50, 3135786), (51, 3074300), (60, 2613155), (68, 2305725), (71, 2208300), (75, 2090524), (85, 1844580), (100, 1567893), (102, 1537150), (142, 1104150), (150, 1045262), (170, 922290), (204, 768575), (213, 736100), (255, 614860), (284, 552075), (300, 522631), (340, 461145), (355, 441660), (425, 368916), (426, 368050), (433, 362100), (510, 307430), (710, 220830), (850, 184458), (852, 184025), (866, 181050), (1020, 153715), (1065, 147220), (1207, 129900), (1275, 122972), (1299, 120700), (1420, 110415), (1700, 92229), (1732, 90525), (1775, 88332), (2130, 73610), (2165, 72420), (2414, 64950), (2550, 61486), (2598, 60350), (3550, 44166), (3621, 43300), (4260, 36805), (4330, 36210), (4828, 32475), (5100, 30743), (5196, 30175), (5325, 29444), (6035, 25980), (6495, 24140), (7100, 22083), (7242, 21650), (7361, 21300), (8660, 18105), (10650, 14722), (10825, 14484), (12070, 12990)]