288644580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4063

約数の個数: 192

約数和(自身を含む): 1080576000

約数和(自身を除く): 791931420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4019, 4788, 5130, 5985, 7182, 7980, 8038, 10260, 11970, 12057, 14364, 16076, 17955, 20095, 23940, 24114, 28133, 35910, 36171, 40190, 48228, 56266, 60285, 71820, 72342, 76361, 80380, 84399, 108513, 112532, 120570, 140665, 144684, 152722, 168798, 180855, 217026, 229083, 241140, 253197, 281330, 305444, 337596, 361710, 381805, 421995, 434052, 458166, 506394, 534527, 542565, 562660, 687249, 723420, 759591, 763610, 843990, 916332, 1012788, 1069054, 1085130, 1145415, 1265985, 1374498, 1519182, 1527220, 1603581, 1687980, 2061747, 2138108, 2170260, 2290830, 2531970, 2672635, 2748996, 3038364, 3207162, 3436245, 3797955, 4123494, 4581660, 4810743, 5063940, 5345270, 6414324, 6872490, 7595910, 8017905, 8246988, 9621486, 10308735, 10690540, 13744980, 14432229, 15191820, 16035810, 19242972, 20617470, 24053715, 28864458, 32071620, 41234940, 48107430, 57728916, 72161145, 96214860, 144322290, 288644580]

約数ペア:

[(1, 288644580), (2, 144322290), (3, 96214860), (4, 72161145), (5, 57728916), (6, 48107430), (7, 41234940), (9, 32071620), (10, 28864458), (12, 24053715), (14, 20617470), (15, 19242972), (18, 16035810), (19, 15191820), (20, 14432229), (21, 13744980), (27, 10690540), (28, 10308735), (30, 9621486), (35, 8246988), (36, 8017905), (38, 7595910), (42, 6872490), (45, 6414324), (54, 5345270), (57, 5063940), (60, 4810743), (63, 4581660), (70, 4123494), (76, 3797955), (84, 3436245), (90, 3207162), (95, 3038364), (105, 2748996), (108, 2672635), (114, 2531970), (126, 2290830), (133, 2170260), (135, 2138108), (140, 2061747), (171, 1687980), (180, 1603581), (189, 1527220), (190, 1519182), (210, 1374498), (228, 1265985), (252, 1145415), (266, 1085130), (270, 1069054), (285, 1012788), (315, 916332), (342, 843990), (378, 763610), (380, 759591), (399, 723420), (420, 687249), (513, 562660), (532, 542565), (540, 534527), (570, 506394), (630, 458166), (665, 434052), (684, 421995), (756, 381805), (798, 361710), (855, 337596), (945, 305444), (1026, 281330), (1140, 253197), (1197, 241140), (1260, 229083), (1330, 217026), (1596, 180855), (1710, 168798), (1890, 152722), (1995, 144684), (2052, 140665), (2394, 120570), (2565, 112532), (2660, 108513), (3420, 84399), (3591, 80380), (3780, 76361), (3990, 72342), (4019, 71820), (4788, 60285), (5130, 56266), (5985, 48228), (7182, 40190), (7980, 36171), (8038, 35910), (10260, 28133), (11970, 24114), (12057, 23940), (14364, 20095), (16076, 17955)]