668810520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 320

約数和(自身を含む): 2641826880

約数和(自身を除く): 1973016360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 81, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 162, 168, 180, 185, 189, 210, 216, 222, 252, 259, 270, 280, 296, 315, 324, 333, 360, 370, 378, 405, 420, 444, 504, 518, 540, 555, 567, 630, 648, 666, 740, 756, 777, 797, 810, 840, 888, 945, 999, 1036, 1080, 1110, 1134, 1260, 1295, 1332, 1480, 1512, 1554, 1594, 1620, 1665, 1890, 1998, 2072, 2220, 2268, 2331, 2391, 2520, 2590, 2664, 2835, 2997, 3108, 3188, 3240, 3330, 3780, 3885, 3985, 3996, 4440, 4536, 4662, 4782, 4995, 5180, 5579, 5670, 5994, 6216, 6376, 6660, 6993, 7173, 7560, 7770, 7970, 7992, 9324, 9564, 9990, 10360, 11158, 11340, 11655, 11955, 11988, 13320, 13986, 14346, 14985, 15540, 15940, 16737, 18648, 19128, 19980, 20979, 21519, 22316, 22680, 23310, 23910, 23976, 27895, 27972, 28692, 29489, 29970, 31080, 31880, 33474, 34965, 35865, 39960, 41958, 43038, 44632, 46620, 47820, 50211, 55790, 55944, 57384, 58978, 59940, 64557, 66948, 69930, 71730, 83685, 83916, 86076, 88467, 93240, 95640, 100422, 104895, 107595, 111580, 117956, 119880, 129114, 133896, 139860, 143460, 147445, 150633, 167370, 167832, 172152, 176934, 200844, 206423, 209790, 215190, 223160, 235912, 251055, 258228, 265401, 279720, 286920, 294890, 301266, 322785, 334740, 353868, 401688, 412846, 419580, 430380, 442335, 451899, 502110, 516456, 530802, 589780, 602532, 619269, 645570, 669480, 707736, 753165, 796203, 825692, 839160, 860760, 884670, 903798, 1004220, 1032115, 1061604, 1179560, 1205064, 1238538, 1291140, 1327005, 1506330, 1592406, 1651384, 1769340, 1807596, 1857807, 2008440, 2064230, 2123208, 2259495, 2388609, 2477076, 2582280, 2654010, 3012660, 3096345, 3184812, 3538680, 3615192, 3715614, 3981015, 4128460, 4518990, 4777218, 4954152, 5308020, 5573421, 6025320, 6192690, 6369624, 7431228, 7962030, 8256920, 9037980, 9289035, 9554436, 10616040, 11146842, 11943045, 12385380, 14862456, 15924060, 16720263, 18075960, 18578070, 19108872, 22293684, 23886090, 24770760, 27867105, 31848120, 33440526, 37156140, 44587368, 47772180, 55734210, 66881052, 74312280, 83601315, 95544360, 111468420, 133762104, 167202630, 222936840, 334405260, 668810520]

約数ペア:

[(1, 668810520), (2, 334405260), (3, 222936840), (4, 167202630), (5, 133762104), (6, 111468420), (7, 95544360), (8, 83601315), (9, 74312280), (10, 66881052), (12, 55734210), (14, 47772180), (15, 44587368), (18, 37156140), (20, 33440526), (21, 31848120), (24, 27867105), (27, 24770760), (28, 23886090), (30, 22293684), (35, 19108872), (36, 18578070), (37, 18075960), (40, 16720263), (42, 15924060), (45, 14862456), (54, 12385380), (56, 11943045), (60, 11146842), (63, 10616040), (70, 9554436), (72, 9289035), (74, 9037980), (81, 8256920), (84, 7962030), (90, 7431228), (105, 6369624), (108, 6192690), (111, 6025320), (120, 5573421), (126, 5308020), (135, 4954152), (140, 4777218), (148, 4518990), (162, 4128460), (168, 3981015), (180, 3715614), (185, 3615192), (189, 3538680), (210, 3184812), (216, 3096345), (222, 3012660), (252, 2654010), (259, 2582280), (270, 2477076), (280, 2388609), (296, 2259495), (315, 2123208), (324, 2064230), (333, 2008440), (360, 1857807), (370, 1807596), (378, 1769340), (405, 1651384), (420, 1592406), (444, 1506330), (504, 1327005), (518, 1291140), (540, 1238538), (555, 1205064), (567, 1179560), (630, 1061604), (648, 1032115), (666, 1004220), (740, 903798), (756, 884670), (777, 860760), (797, 839160), (810, 825692), (840, 796203), (888, 753165), (945, 707736), (999, 669480), (1036, 645570), (1080, 619269), (1110, 602532), (1134, 589780), (1260, 530802), (1295, 516456), (1332, 502110), (1480, 451899), (1512, 442335), (1554, 430380), (1594, 419580), (1620, 412846), (1665, 401688), (1890, 353868), (1998, 334740), (2072, 322785), (2220, 301266), (2268, 294890), (2331, 286920), (2391, 279720), (2520, 265401), (2590, 258228), (2664, 251055), (2835, 235912), (2997, 223160), (3108, 215190), (3188, 209790), (3240, 206423), (3330, 200844), (3780, 176934), (3885, 172152), (3985, 167832), (3996, 167370), (4440, 150633), (4536, 147445), (4662, 143460), (4782, 139860), (4995, 133896), (5180, 129114), (5579, 119880), (5670, 117956), (5994, 111580), (6216, 107595), (6376, 104895), (6660, 100422), (6993, 95640), (7173, 93240), (7560, 88467), (7770, 86076), (7970, 83916), (7992, 83685), (9324, 71730), (9564, 69930), (9990, 66948), (10360, 64557), (11158, 59940), (11340, 58978), (11655, 57384), (11955, 55944), (11988, 55790), (13320, 50211), (13986, 47820), (14346, 46620), (14985, 44632), (15540, 43038), (15940, 41958), (16737, 39960), (18648, 35865), (19128, 34965), (19980, 33474), (20979, 31880), (21519, 31080), (22316, 29970), (22680, 29489), (23310, 28692), (23910, 27972), (23976, 27895)]