207605580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:888

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 523960500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 52, 60, 65, 70, 78, 84, 91, 94, 105, 130, 140, 141, 156, 182, 188, 195, 210, 235, 260, 273, 282, 329, 364, 390, 420, 455, 470, 546, 564, 611, 658, 705, 780, 809, 910, 940, 987, 1092, 1222, 1316, 1365, 1410, 1618, 1645, 1820, 1833, 1974, 2427, 2444, 2730, 2820, 3055, 3236, 3290, 3666, 3948, 4045, 4277, 4854, 4935, 5460, 5663, 6110, 6580, 7332, 8090, 8554, 9165, 9708, 9870, 10517, 11326, 12135, 12220, 12831, 16180, 16989, 17108, 18330, 19740, 21034, 21385, 22652, 24270, 25662, 28315, 31551, 33978, 36660, 38023, 42068, 42770, 48540, 51324, 52585, 56630, 63102, 64155, 67956, 73619, 76046, 84945, 85540, 105170, 113260, 114069, 126204, 128310, 147238, 152092, 157755, 169890, 190115, 210340, 220857, 228138, 256620, 266161, 294476, 315510, 339780, 368095, 380230, 441714, 456276, 494299, 532322, 570345, 631020, 736190, 760460, 798483, 883428, 988598, 1064644, 1104285, 1140690, 1330805, 1472380, 1482897, 1596966, 1977196, 2208570, 2281380, 2471495, 2661610, 2965794, 3193932, 3460093, 3992415, 4417140, 4942990, 5323220, 5931588, 6920186, 7414485, 7984830, 9885980, 10380279, 13840372, 14828970, 15969660, 17300465, 20760558, 29657940, 34600930, 41521116, 51901395, 69201860, 103802790, 207605580]

約数ペア:

[(1, 207605580), (2, 103802790), (3, 69201860), (4, 51901395), (5, 41521116), (6, 34600930), (7, 29657940), (10, 20760558), (12, 17300465), (13, 15969660), (14, 14828970), (15, 13840372), (20, 10380279), (21, 9885980), (26, 7984830), (28, 7414485), (30, 6920186), (35, 5931588), (39, 5323220), (42, 4942990), (47, 4417140), (52, 3992415), (60, 3460093), (65, 3193932), (70, 2965794), (78, 2661610), (84, 2471495), (91, 2281380), (94, 2208570), (105, 1977196), (130, 1596966), (140, 1482897), (141, 1472380), (156, 1330805), (182, 1140690), (188, 1104285), (195, 1064644), (210, 988598), (235, 883428), (260, 798483), (273, 760460), (282, 736190), (329, 631020), (364, 570345), (390, 532322), (420, 494299), (455, 456276), (470, 441714), (546, 380230), (564, 368095), (611, 339780), (658, 315510), (705, 294476), (780, 266161), (809, 256620), (910, 228138), (940, 220857), (987, 210340), (1092, 190115), (1222, 169890), (1316, 157755), (1365, 152092), (1410, 147238), (1618, 128310), (1645, 126204), (1820, 114069), (1833, 113260), (1974, 105170), (2427, 85540), (2444, 84945), (2730, 76046), (2820, 73619), (3055, 67956), (3236, 64155), (3290, 63102), (3666, 56630), (3948, 52585), (4045, 51324), (4277, 48540), (4854, 42770), (4935, 42068), (5460, 38023), (5663, 36660), (6110, 33978), (6580, 31551), (7332, 28315), (8090, 25662), (8554, 24270), (9165, 22652), (9708, 21385), (9870, 21034), (10517, 19740), (11326, 18330), (12135, 17108), (12220, 16989), (12831, 16180)]