15705647580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{811}}^1\times {\mathrm{941}}^1$

素因数の和:1785

約数の個数: 192

約数和(自身を含む): 51401548800

約数和(自身を除く): 35695901220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 811, 941, 980, 1029, 1372, 1470, 1622, 1715, 1882, 2058, 2433, 2823, 2940, 3244, 3430, 3764, 4055, 4116, 4705, 4866, 5145, 5646, 5677, 6587, 6860, 8110, 9410, 9732, 10290, 11292, 11354, 12165, 13174, 14115, 16220, 17031, 18820, 19761, 20580, 22708, 24330, 26348, 28230, 28385, 32935, 34062, 39522, 39739, 46109, 48660, 56460, 56770, 65870, 68124, 79044, 79478, 85155, 92218, 98805, 113540, 119217, 131740, 138327, 158956, 170310, 184436, 197610, 198695, 230545, 238434, 276654, 278173, 322763, 340620, 395220, 397390, 461090, 476868, 553308, 556346, 596085, 645526, 691635, 763151, 794780, 834519, 922180, 968289, 1112692, 1192170, 1291052, 1383270, 1390865, 1526302, 1613815, 1669038, 1936578, 2289453, 2384340, 2766540, 2781730, 3052604, 3227630, 3338076, 3815755, 3873156, 4172595, 4578906, 4841445, 5342057, 5563460, 6455260, 7631510, 8345190, 9157812, 9682890, 10684114, 11447265, 15263020, 16026171, 16690380, 19365780, 21368228, 22894530, 26710285, 32052342, 37394399, 45789060, 53420570, 64104684, 74788798, 80130855, 106841140, 112183197, 149577596, 160261710, 186971995, 224366394, 261760793, 320523420, 373943990, 448732788, 523521586, 560915985, 747887980, 785282379, 1047043172, 1121831970, 1308803965, 1570564758, 2243663940, 2617607930, 3141129516, 3926411895, 5235215860, 7852823790, 15705647580]

約数ペア:

[(1, 15705647580), (2, 7852823790), (3, 5235215860), (4, 3926411895), (5, 3141129516), (6, 2617607930), (7, 2243663940), (10, 1570564758), (12, 1308803965), (14, 1121831970), (15, 1047043172), (20, 785282379), (21, 747887980), (28, 560915985), (30, 523521586), (35, 448732788), (42, 373943990), (49, 320523420), (60, 261760793), (70, 224366394), (84, 186971995), (98, 160261710), (105, 149577596), (140, 112183197), (147, 106841140), (196, 80130855), (210, 74788798), (245, 64104684), (294, 53420570), (343, 45789060), (420, 37394399), (490, 32052342), (588, 26710285), (686, 22894530), (735, 21368228), (811, 19365780), (941, 16690380), (980, 16026171), (1029, 15263020), (1372, 11447265), (1470, 10684114), (1622, 9682890), (1715, 9157812), (1882, 8345190), (2058, 7631510), (2433, 6455260), (2823, 5563460), (2940, 5342057), (3244, 4841445), (3430, 4578906), (3764, 4172595), (4055, 3873156), (4116, 3815755), (4705, 3338076), (4866, 3227630), (5145, 3052604), (5646, 2781730), (5677, 2766540), (6587, 2384340), (6860, 2289453), (8110, 1936578), (9410, 1669038), (9732, 1613815), (10290, 1526302), (11292, 1390865), (11354, 1383270), (12165, 1291052), (13174, 1192170), (14115, 1112692), (16220, 968289), (17031, 922180), (18820, 834519), (19761, 794780), (20580, 763151), (22708, 691635), (24330, 645526), (26348, 596085), (28230, 556346), (28385, 553308), (32935, 476868), (34062, 461090), (39522, 397390), (39739, 395220), (46109, 340620), (48660, 322763), (56460, 278173), (56770, 276654), (65870, 238434), (68124, 230545), (79044, 198695), (79478, 197610), (85155, 184436), (92218, 170310), (98805, 158956), (113540, 138327), (119217, 131740)]