266559930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 256

約数和(自身を含む): 922521600

約数和(自身を除く): 655961670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 27, 30, 35, 38, 39, 42, 45, 54, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 135, 171, 182, 189, 190, 195, 210, 234, 247, 266, 270, 273, 285, 315, 342, 351, 378, 390, 399, 455, 494, 513, 546, 570, 571, 585, 630, 665, 702, 741, 798, 819, 855, 910, 945, 1026, 1142, 1170, 1197, 1235, 1330, 1365, 1482, 1638, 1710, 1713, 1729, 1755, 1890, 1995, 2223, 2394, 2457, 2470, 2565, 2730, 2855, 3426, 3458, 3510, 3591, 3705, 3990, 3997, 4095, 4446, 4914, 5130, 5139, 5187, 5710, 5985, 6669, 7182, 7410, 7423, 7994, 8190, 8565, 8645, 10278, 10374, 10849, 11115, 11970, 11991, 12285, 13338, 14846, 15417, 15561, 17130, 17290, 17955, 19985, 21698, 22230, 22269, 23982, 24570, 25695, 25935, 30834, 31122, 32547, 33345, 35910, 35973, 37115, 39970, 44538, 46683, 51390, 51870, 51961, 54245, 59955, 65094, 66690, 66807, 71946, 74230, 75943, 77085, 77805, 93366, 97641, 103922, 107919, 108490, 111345, 119910, 133614, 141037, 151886, 154170, 155610, 155883, 162735, 179865, 195282, 200421, 215838, 222690, 227829, 233415, 259805, 282074, 292923, 311766, 325470, 334035, 359730, 379715, 400842, 423111, 455658, 466830, 467649, 488205, 519610, 539595, 585846, 668070, 683487, 705185, 759430, 779415, 846222, 935298, 976410, 987259, 1002105, 1079190, 1139145, 1269333, 1366974, 1402947, 1410370, 1464615, 1558830, 1974518, 2004210, 2050461, 2115555, 2278290, 2338245, 2538666, 2805894, 2929230, 2961777, 3417435, 3807999, 4100922, 4231110, 4676490, 4936295, 5923554, 6346665, 6834870, 7014735, 7615998, 8885331, 9872590, 10252305, 12693330, 14029470, 14808885, 17770662, 19039995, 20504610, 26655993, 29617770, 38079990, 44426655, 53311986, 88853310, 133279965, 266559930]

約数ペア:

[(1, 266559930), (2, 133279965), (3, 88853310), (5, 53311986), (6, 44426655), (7, 38079990), (9, 29617770), (10, 26655993), (13, 20504610), (14, 19039995), (15, 17770662), (18, 14808885), (19, 14029470), (21, 12693330), (26, 10252305), (27, 9872590), (30, 8885331), (35, 7615998), (38, 7014735), (39, 6834870), (42, 6346665), (45, 5923554), (54, 4936295), (57, 4676490), (63, 4231110), (65, 4100922), (70, 3807999), (78, 3417435), (90, 2961777), (91, 2929230), (95, 2805894), (105, 2538666), (114, 2338245), (117, 2278290), (126, 2115555), (130, 2050461), (133, 2004210), (135, 1974518), (171, 1558830), (182, 1464615), (189, 1410370), (190, 1402947), (195, 1366974), (210, 1269333), (234, 1139145), (247, 1079190), (266, 1002105), (270, 987259), (273, 976410), (285, 935298), (315, 846222), (342, 779415), (351, 759430), (378, 705185), (390, 683487), (399, 668070), (455, 585846), (494, 539595), (513, 519610), (546, 488205), (570, 467649), (571, 466830), (585, 455658), (630, 423111), (665, 400842), (702, 379715), (741, 359730), (798, 334035), (819, 325470), (855, 311766), (910, 292923), (945, 282074), (1026, 259805), (1142, 233415), (1170, 227829), (1197, 222690), (1235, 215838), (1330, 200421), (1365, 195282), (1482, 179865), (1638, 162735), (1710, 155883), (1713, 155610), (1729, 154170), (1755, 151886), (1890, 141037), (1995, 133614), (2223, 119910), (2394, 111345), (2457, 108490), (2470, 107919), (2565, 103922), (2730, 97641), (2855, 93366), (3426, 77805), (3458, 77085), (3510, 75943), (3591, 74230), (3705, 71946), (3990, 66807), (3997, 66690), (4095, 65094), (4446, 59955), (4914, 54245), (5130, 51961), (5139, 51870), (5187, 51390), (5710, 46683), (5985, 44538), (6669, 39970), (7182, 37115), (7410, 35973), (7423, 35910), (7994, 33345), (8190, 32547), (8565, 31122), (8645, 30834), (10278, 25935), (10374, 25695), (10849, 24570), (11115, 23982), (11970, 22269), (11991, 22230), (12285, 21698), (13338, 19985), (14846, 17955), (15417, 17290), (15561, 17130)]