496351440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2842

約数の個数: 240

約数和(自身を含む): 1890295680

約数和(自身を除く): 1393944240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2736, 2791, 2964, 3120, 3420, 3705, 3952, 4446, 4560, 4680, 4940, 5582, 5928, 6840, 7410, 8373, 8892, 9360, 9880, 11115, 11164, 11856, 13680, 13955, 14820, 16746, 17784, 19760, 22230, 22328, 25119, 27910, 29640, 33492, 35568, 36283, 41865, 44460, 44656, 50238, 53029, 55820, 59280, 66984, 72566, 83730, 88920, 100476, 106058, 108849, 111640, 125595, 133968, 145132, 159087, 167460, 177840, 181415, 200952, 212116, 217698, 223280, 251190, 265145, 290264, 318174, 326547, 334920, 362830, 401904, 424232, 435396, 477261, 502380, 530290, 544245, 580528, 636348, 653094, 669840, 689377, 725660, 795435, 848464, 870792, 954522, 1004760, 1060580, 1088490, 1272696, 1306188, 1378754, 1451320, 1590870, 1632735, 1741584, 1909044, 2009520, 2068131, 2121160, 2176980, 2386305, 2545392, 2612376, 2757508, 2902640, 3181740, 3265470, 3446885, 3818088, 4136262, 4242320, 4353960, 4772610, 5224752, 5515016, 6204393, 6363480, 6530940, 6893770, 7636176, 8272524, 8707920, 9545220, 10340655, 11030032, 12408786, 12726960, 13061880, 13787540, 16545048, 19090440, 20681310, 24817572, 26123760, 27575080, 31021965, 33090096, 38180880, 41362620, 49635144, 55150160, 62043930, 82725240, 99270288, 124087860, 165450480, 248175720, 496351440]

約数ペア:

[(1, 496351440), (2, 248175720), (3, 165450480), (4, 124087860), (5, 99270288), (6, 82725240), (8, 62043930), (9, 55150160), (10, 49635144), (12, 41362620), (13, 38180880), (15, 33090096), (16, 31021965), (18, 27575080), (19, 26123760), (20, 24817572), (24, 20681310), (26, 19090440), (30, 16545048), (36, 13787540), (38, 13061880), (39, 12726960), (40, 12408786), (45, 11030032), (48, 10340655), (52, 9545220), (57, 8707920), (60, 8272524), (65, 7636176), (72, 6893770), (76, 6530940), (78, 6363480), (80, 6204393), (90, 5515016), (95, 5224752), (104, 4772610), (114, 4353960), (117, 4242320), (120, 4136262), (130, 3818088), (144, 3446885), (152, 3265470), (156, 3181740), (171, 2902640), (180, 2757508), (190, 2612376), (195, 2545392), (208, 2386305), (228, 2176980), (234, 2121160), (240, 2068131), (247, 2009520), (260, 1909044), (285, 1741584), (304, 1632735), (312, 1590870), (342, 1451320), (360, 1378754), (380, 1306188), (390, 1272696), (456, 1088490), (468, 1060580), (494, 1004760), (520, 954522), (570, 870792), (585, 848464), (624, 795435), (684, 725660), (720, 689377), (741, 669840), (760, 653094), (780, 636348), (855, 580528), (912, 544245), (936, 530290), (988, 502380), (1040, 477261), (1140, 435396), (1170, 424232), (1235, 401904), (1368, 362830), (1482, 334920), (1520, 326547), (1560, 318174), (1710, 290264), (1872, 265145), (1976, 251190), (2223, 223280), (2280, 217698), (2340, 212116), (2470, 200952), (2736, 181415), (2791, 177840), (2964, 167460), (3120, 159087), (3420, 145132), (3705, 133968), (3952, 125595), (4446, 111640), (4560, 108849), (4680, 106058), (4940, 100476), (5582, 88920), (5928, 83730), (6840, 72566), (7410, 66984), (8373, 59280), (8892, 55820), (9360, 53029), (9880, 50238), (11115, 44656), (11164, 44460), (11856, 41865), (13680, 36283), (13955, 35568), (14820, 33492), (16746, 29640), (17784, 27910), (19760, 25119), (22230, 22328)]