204436320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1309

約数の個数: 192

約数和(自身を含む): 725760000

約数和(自身を除く): 521323680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1249, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2480, 2498, 2640, 2728, 2976, 3410, 3720, 3747, 4092, 4960, 4996, 5115, 5280, 5456, 6245, 6820, 7440, 7494, 8184, 9992, 10230, 10912, 12490, 13640, 13739, 14880, 14988, 16368, 18735, 19984, 20460, 24980, 27280, 27478, 29976, 32736, 37470, 38719, 39968, 40920, 41217, 49960, 54560, 54956, 59952, 68695, 74940, 77438, 81840, 82434, 99920, 109912, 116157, 119904, 137390, 149880, 154876, 163680, 164868, 193595, 199840, 206085, 219824, 232314, 274780, 299760, 309752, 329736, 387190, 412170, 425909, 439648, 464628, 549560, 580785, 599520, 619504, 659472, 774380, 824340, 851818, 929256, 1099120, 1161570, 1239008, 1277727, 1318944, 1548760, 1648680, 1703636, 1858512, 2129545, 2198240, 2323140, 2555454, 3097520, 3297360, 3407272, 3717024, 4259090, 4646280, 5110908, 6195040, 6388635, 6594720, 6814544, 8518180, 9292560, 10221816, 12777270, 13629088, 17036360, 18585120, 20443632, 25554540, 34072720, 40887264, 51109080, 68145440, 102218160, 204436320]

約数ペア:

[(1, 204436320), (2, 102218160), (3, 68145440), (4, 51109080), (5, 40887264), (6, 34072720), (8, 25554540), (10, 20443632), (11, 18585120), (12, 17036360), (15, 13629088), (16, 12777270), (20, 10221816), (22, 9292560), (24, 8518180), (30, 6814544), (31, 6594720), (32, 6388635), (33, 6195040), (40, 5110908), (44, 4646280), (48, 4259090), (55, 3717024), (60, 3407272), (62, 3297360), (66, 3097520), (80, 2555454), (88, 2323140), (93, 2198240), (96, 2129545), (110, 1858512), (120, 1703636), (124, 1648680), (132, 1548760), (155, 1318944), (160, 1277727), (165, 1239008), (176, 1161570), (186, 1099120), (220, 929256), (240, 851818), (248, 824340), (264, 774380), (310, 659472), (330, 619504), (341, 599520), (352, 580785), (372, 549560), (440, 464628), (465, 439648), (480, 425909), (496, 412170), (528, 387190), (620, 329736), (660, 309752), (682, 299760), (744, 274780), (880, 232314), (930, 219824), (992, 206085), (1023, 199840), (1056, 193595), (1240, 164868), (1249, 163680), (1320, 154876), (1364, 149880), (1488, 137390), (1705, 119904), (1760, 116157), (1860, 109912), (2046, 99920), (2480, 82434), (2498, 81840), (2640, 77438), (2728, 74940), (2976, 68695), (3410, 59952), (3720, 54956), (3747, 54560), (4092, 49960), (4960, 41217), (4996, 40920), (5115, 39968), (5280, 38719), (5456, 37470), (6245, 32736), (6820, 29976), (7440, 27478), (7494, 27280), (8184, 24980), (9992, 20460), (10230, 19984), (10912, 18735), (12490, 16368), (13640, 14988), (13739, 14880)]