2555590400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1239

約数の個数: 216

約数和(自身を含む): 7129210368

約数和(自身を除く): 4573619968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 128, 155, 160, 176, 200, 220, 248, 256, 275, 310, 320, 341, 352, 400, 440, 496, 550, 620, 640, 682, 704, 775, 800, 880, 992, 1100, 1171, 1240, 1280, 1364, 1408, 1550, 1600, 1705, 1760, 1984, 2200, 2342, 2480, 2728, 2816, 3100, 3200, 3410, 3520, 3968, 4400, 4684, 4960, 5456, 5855, 6200, 6400, 6820, 7040, 7936, 8525, 8800, 9368, 9920, 10912, 11710, 12400, 12881, 13640, 14080, 17050, 17600, 18736, 19840, 21824, 23420, 24800, 25762, 27280, 29275, 34100, 35200, 36301, 37472, 39680, 43648, 46840, 49600, 51524, 54560, 58550, 64405, 68200, 70400, 72602, 74944, 87296, 93680, 99200, 103048, 109120, 117100, 128810, 136400, 145204, 149888, 181505, 187360, 198400, 206096, 218240, 234200, 257620, 272800, 290408, 299776, 322025, 363010, 374720, 399311, 412192, 436480, 468400, 515240, 545600, 580816, 644050, 726020, 749440, 798622, 824384, 907525, 936800, 1030480, 1091200, 1161632, 1288100, 1452040, 1498880, 1597244, 1648768, 1815050, 1873600, 1996555, 2060960, 2182400, 2323264, 2576200, 2904080, 3194488, 3297536, 3630100, 3747200, 3993110, 4121920, 4646528, 5152400, 5808160, 6388976, 7260200, 7494400, 7986220, 8243840, 9293056, 9982775, 10304800, 11616320, 12777952, 14520400, 15972440, 16487680, 19965550, 20609600, 23232640, 25555904, 29040800, 31944880, 39931100, 41219200, 46465280, 51111808, 58081600, 63889760, 79862200, 82438400, 102223616, 116163200, 127779520, 159724400, 232326400, 255559040, 319448800, 511118080, 638897600, 1277795200, 2555590400]

約数ペア:

[(1, 2555590400), (2, 1277795200), (4, 638897600), (5, 511118080), (8, 319448800), (10, 255559040), (11, 232326400), (16, 159724400), (20, 127779520), (22, 116163200), (25, 102223616), (31, 82438400), (32, 79862200), (40, 63889760), (44, 58081600), (50, 51111808), (55, 46465280), (62, 41219200), (64, 39931100), (80, 31944880), (88, 29040800), (100, 25555904), (110, 23232640), (124, 20609600), (128, 19965550), (155, 16487680), (160, 15972440), (176, 14520400), (200, 12777952), (220, 11616320), (248, 10304800), (256, 9982775), (275, 9293056), (310, 8243840), (320, 7986220), (341, 7494400), (352, 7260200), (400, 6388976), (440, 5808160), (496, 5152400), (550, 4646528), (620, 4121920), (640, 3993110), (682, 3747200), (704, 3630100), (775, 3297536), (800, 3194488), (880, 2904080), (992, 2576200), (1100, 2323264), (1171, 2182400), (1240, 2060960), (1280, 1996555), (1364, 1873600), (1408, 1815050), (1550, 1648768), (1600, 1597244), (1705, 1498880), (1760, 1452040), (1984, 1288100), (2200, 1161632), (2342, 1091200), (2480, 1030480), (2728, 936800), (2816, 907525), (3100, 824384), (3200, 798622), (3410, 749440), (3520, 726020), (3968, 644050), (4400, 580816), (4684, 545600), (4960, 515240), (5456, 468400), (5855, 436480), (6200, 412192), (6400, 399311), (6820, 374720), (7040, 363010), (7936, 322025), (8525, 299776), (8800, 290408), (9368, 272800), (9920, 257620), (10912, 234200), (11710, 218240), (12400, 206096), (12881, 198400), (13640, 187360), (14080, 181505), (17050, 149888), (17600, 145204), (18736, 136400), (19840, 128810), (21824, 117100), (23420, 109120), (24800, 103048), (25762, 99200), (27280, 93680), (29275, 87296), (34100, 74944), (35200, 72602), (36301, 70400), (37472, 68200), (39680, 64405), (43648, 58550), (46840, 54560), (49600, 51524)]