90402480

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2025

約数の個数: 200

約数和(自身を含む): 359015712

約数和(自身を除く): 268613232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 1993, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 3986, 4536, 5040, 5670, 5979, 6480, 7560, 7972, 9072, 9965, 11340, 11958, 13951, 15120, 15944, 17937, 19930, 22680, 23916, 27902, 29895, 31888, 35874, 39860, 41853, 45360, 47832, 53811, 55804, 59790, 69755, 71748, 79720, 83706, 89685, 95664, 107622, 111608, 119580, 125559, 139510, 143496, 159440, 161433, 167412, 179370, 209265, 215244, 223216, 239160, 251118, 269055, 279020, 286992, 322866, 334824, 358740, 376677, 418530, 430488, 478320, 502236, 538110, 558040, 627795, 645732, 669648, 717480, 753354, 807165, 837060, 860976, 1004472, 1076220, 1116080, 1130031, 1255590, 1291464, 1434960, 1506708, 1614330, 1674120, 1883385, 2008944, 2152440, 2260062, 2511180, 2582928, 3013416, 3228660, 3348240, 3766770, 4304880, 4520124, 5022360, 5650155, 6026832, 6457320, 7533540, 9040248, 10044720, 11300310, 12914640, 15067080, 18080496, 22600620, 30134160, 45201240, 90402480]

約数ペア:

[(1, 90402480), (2, 45201240), (3, 30134160), (4, 22600620), (5, 18080496), (6, 15067080), (7, 12914640), (8, 11300310), (9, 10044720), (10, 9040248), (12, 7533540), (14, 6457320), (15, 6026832), (16, 5650155), (18, 5022360), (20, 4520124), (21, 4304880), (24, 3766770), (27, 3348240), (28, 3228660), (30, 3013416), (35, 2582928), (36, 2511180), (40, 2260062), (42, 2152440), (45, 2008944), (48, 1883385), (54, 1674120), (56, 1614330), (60, 1506708), (63, 1434960), (70, 1291464), (72, 1255590), (80, 1130031), (81, 1116080), (84, 1076220), (90, 1004472), (105, 860976), (108, 837060), (112, 807165), (120, 753354), (126, 717480), (135, 669648), (140, 645732), (144, 627795), (162, 558040), (168, 538110), (180, 502236), (189, 478320), (210, 430488), (216, 418530), (240, 376677), (252, 358740), (270, 334824), (280, 322866), (315, 286992), (324, 279020), (336, 269055), (360, 251118), (378, 239160), (405, 223216), (420, 215244), (432, 209265), (504, 179370), (540, 167412), (560, 161433), (567, 159440), (630, 143496), (648, 139510), (720, 125559), (756, 119580), (810, 111608), (840, 107622), (945, 95664), (1008, 89685), (1080, 83706), (1134, 79720), (1260, 71748), (1296, 69755), (1512, 59790), (1620, 55804), (1680, 53811), (1890, 47832), (1993, 45360), (2160, 41853), (2268, 39860), (2520, 35874), (2835, 31888), (3024, 29895), (3240, 27902), (3780, 23916), (3986, 22680), (4536, 19930), (5040, 17937), (5670, 15944), (5979, 15120), (6480, 13951), (7560, 11958), (7972, 11340), (9072, 9965)]