128446500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:983

約数の個数: 192

約数和(自身を含む): 460841472

約数和(自身を除く): 332394972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 125, 130, 140, 150, 156, 175, 182, 195, 210, 250, 260, 273, 300, 325, 350, 364, 375, 390, 420, 455, 500, 525, 546, 650, 700, 750, 780, 875, 910, 941, 975, 1050, 1092, 1300, 1365, 1500, 1625, 1750, 1820, 1882, 1950, 2100, 2275, 2625, 2730, 2823, 3250, 3500, 3764, 3900, 4550, 4705, 4875, 5250, 5460, 5646, 6500, 6587, 6825, 9100, 9410, 9750, 10500, 11292, 11375, 12233, 13174, 13650, 14115, 18820, 19500, 19761, 22750, 23525, 24466, 26348, 27300, 28230, 32935, 34125, 36699, 39522, 45500, 47050, 48932, 56460, 61165, 65870, 68250, 70575, 73398, 79044, 85631, 94100, 98805, 117625, 122330, 131740, 136500, 141150, 146796, 164675, 171262, 183495, 197610, 235250, 244660, 256893, 282300, 305825, 329350, 342524, 352875, 366990, 395220, 428155, 470500, 494025, 513786, 611650, 658700, 705750, 733980, 823375, 856310, 917475, 988050, 1027572, 1223300, 1284465, 1411500, 1529125, 1646750, 1712620, 1834950, 1976100, 2140775, 2470125, 2568930, 3058250, 3293500, 3669900, 4281550, 4587375, 4940250, 5137860, 6116500, 6422325, 8563100, 9174750, 9880500, 10703875, 12844650, 18349500, 21407750, 25689300, 32111625, 42815500, 64223250, 128446500]

約数ペア:

[(1, 128446500), (2, 64223250), (3, 42815500), (4, 32111625), (5, 25689300), (6, 21407750), (7, 18349500), (10, 12844650), (12, 10703875), (13, 9880500), (14, 9174750), (15, 8563100), (20, 6422325), (21, 6116500), (25, 5137860), (26, 4940250), (28, 4587375), (30, 4281550), (35, 3669900), (39, 3293500), (42, 3058250), (50, 2568930), (52, 2470125), (60, 2140775), (65, 1976100), (70, 1834950), (75, 1712620), (78, 1646750), (84, 1529125), (91, 1411500), (100, 1284465), (105, 1223300), (125, 1027572), (130, 988050), (140, 917475), (150, 856310), (156, 823375), (175, 733980), (182, 705750), (195, 658700), (210, 611650), (250, 513786), (260, 494025), (273, 470500), (300, 428155), (325, 395220), (350, 366990), (364, 352875), (375, 342524), (390, 329350), (420, 305825), (455, 282300), (500, 256893), (525, 244660), (546, 235250), (650, 197610), (700, 183495), (750, 171262), (780, 164675), (875, 146796), (910, 141150), (941, 136500), (975, 131740), (1050, 122330), (1092, 117625), (1300, 98805), (1365, 94100), (1500, 85631), (1625, 79044), (1750, 73398), (1820, 70575), (1882, 68250), (1950, 65870), (2100, 61165), (2275, 56460), (2625, 48932), (2730, 47050), (2823, 45500), (3250, 39522), (3500, 36699), (3764, 34125), (3900, 32935), (4550, 28230), (4705, 27300), (4875, 26348), (5250, 24466), (5460, 23525), (5646, 22750), (6500, 19761), (6587, 19500), (6825, 18820), (9100, 14115), (9410, 13650), (9750, 13174), (10500, 12233), (11292, 11375)]