874451760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40039}}^1$

素因数の和:40075

約数の個数: 160

約数和(自身を含む): 3336453120

約数和(自身を除く): 2462001360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 40039, 80078, 120117, 160156, 200195, 240234, 280273, 320312, 400390, 480468, 520507, 560546, 600585, 640624, 800780, 840819, 960936, 1041014, 1121092, 1201170, 1401365, 1561521, 1601560, 1681638, 1921872, 2082028, 2242184, 2402340, 2602535, 2802730, 3123042, 3203120, 3363276, 3643549, 4164056, 4204095, 4484368, 4804680, 5205070, 5605460, 6246084, 6726552, 7287098, 7807605, 8328112, 8408190, 9609360, 10410140, 10930647, 11210920, 12492168, 13453104, 14574196, 15615210, 16816380, 18217745, 20820280, 21861294, 22421840, 24984336, 29148392, 31230420, 33632760, 36435490, 41640560, 43722588, 54653235, 58296784, 62460840, 67265520, 72870980, 87445176, 109306470, 124921680, 145741960, 174890352, 218612940, 291483920, 437225880, 874451760]

約数ペア:

[(1, 874451760), (2, 437225880), (3, 291483920), (4, 218612940), (5, 174890352), (6, 145741960), (7, 124921680), (8, 109306470), (10, 87445176), (12, 72870980), (13, 67265520), (14, 62460840), (15, 58296784), (16, 54653235), (20, 43722588), (21, 41640560), (24, 36435490), (26, 33632760), (28, 31230420), (30, 29148392), (35, 24984336), (39, 22421840), (40, 21861294), (42, 20820280), (48, 18217745), (52, 16816380), (56, 15615210), (60, 14574196), (65, 13453104), (70, 12492168), (78, 11210920), (80, 10930647), (84, 10410140), (91, 9609360), (104, 8408190), (105, 8328112), (112, 7807605), (120, 7287098), (130, 6726552), (140, 6246084), (156, 5605460), (168, 5205070), (182, 4804680), (195, 4484368), (208, 4204095), (210, 4164056), (240, 3643549), (260, 3363276), (273, 3203120), (280, 3123042), (312, 2802730), (336, 2602535), (364, 2402340), (390, 2242184), (420, 2082028), (455, 1921872), (520, 1681638), (546, 1601560), (560, 1561521), (624, 1401365), (728, 1201170), (780, 1121092), (840, 1041014), (910, 960936), (1040, 840819), (1092, 800780), (1365, 640624), (1456, 600585), (1560, 560546), (1680, 520507), (1820, 480468), (2184, 400390), (2730, 320312), (3120, 280273), (3640, 240234), (4368, 200195), (5460, 160156), (7280, 120117), (10920, 80078), (21840, 40039)]