130408320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 256

約数和(自身を含む): 491950080

約数和(自身を除く): 361541760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 313, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 626, 640, 651, 672, 744, 840, 868, 896, 930, 939, 960, 992, 1085, 1120, 1240, 1252, 1302, 1344, 1488, 1565, 1680, 1736, 1860, 1878, 1920, 1984, 2170, 2191, 2240, 2480, 2504, 2604, 2688, 2976, 3130, 3255, 3360, 3472, 3720, 3756, 3968, 4340, 4382, 4480, 4695, 4960, 5008, 5208, 5952, 6260, 6510, 6573, 6720, 6944, 7440, 7512, 8680, 8764, 9390, 9703, 9920, 10016, 10416, 10955, 11904, 12520, 13020, 13146, 13440, 13888, 14880, 15024, 17360, 17528, 18780, 19406, 19840, 20032, 20832, 21910, 25040, 26040, 26292, 27776, 29109, 29760, 30048, 32865, 34720, 35056, 37560, 38812, 40064, 41664, 43820, 48515, 50080, 52080, 52584, 58218, 59520, 60096, 65730, 67921, 69440, 70112, 75120, 77624, 83328, 87640, 97030, 100160, 104160, 105168, 116436, 120192, 131460, 135842, 138880, 140224, 145545, 150240, 155248, 175280, 194060, 200320, 203763, 208320, 210336, 232872, 262920, 271684, 280448, 291090, 300480, 310496, 339605, 350560, 388120, 407526, 416640, 420672, 465744, 525840, 543368, 582180, 600960, 620992, 679210, 701120, 776240, 815052, 841344, 931488, 1018815, 1051680, 1086736, 1164360, 1241984, 1358420, 1402240, 1552480, 1630104, 1862976, 2037630, 2103360, 2173472, 2328720, 2716840, 3104960, 3260208, 3725952, 4075260, 4206720, 4346944, 4657440, 5433680, 6209920, 6520416, 8150520, 8693888, 9314880, 10867360, 13040832, 16301040, 18629760, 21734720, 26081664, 32602080, 43469440, 65204160, 130408320]

約数ペア:

[(1, 130408320), (2, 65204160), (3, 43469440), (4, 32602080), (5, 26081664), (6, 21734720), (7, 18629760), (8, 16301040), (10, 13040832), (12, 10867360), (14, 9314880), (15, 8693888), (16, 8150520), (20, 6520416), (21, 6209920), (24, 5433680), (28, 4657440), (30, 4346944), (31, 4206720), (32, 4075260), (35, 3725952), (40, 3260208), (42, 3104960), (48, 2716840), (56, 2328720), (60, 2173472), (62, 2103360), (64, 2037630), (70, 1862976), (80, 1630104), (84, 1552480), (93, 1402240), (96, 1358420), (105, 1241984), (112, 1164360), (120, 1086736), (124, 1051680), (128, 1018815), (140, 931488), (155, 841344), (160, 815052), (168, 776240), (186, 701120), (192, 679210), (210, 620992), (217, 600960), (224, 582180), (240, 543368), (248, 525840), (280, 465744), (310, 420672), (313, 416640), (320, 407526), (336, 388120), (372, 350560), (384, 339605), (420, 310496), (434, 300480), (448, 291090), (465, 280448), (480, 271684), (496, 262920), (560, 232872), (620, 210336), (626, 208320), (640, 203763), (651, 200320), (672, 194060), (744, 175280), (840, 155248), (868, 150240), (896, 145545), (930, 140224), (939, 138880), (960, 135842), (992, 131460), (1085, 120192), (1120, 116436), (1240, 105168), (1252, 104160), (1302, 100160), (1344, 97030), (1488, 87640), (1565, 83328), (1680, 77624), (1736, 75120), (1860, 70112), (1878, 69440), (1920, 67921), (1984, 65730), (2170, 60096), (2191, 59520), (2240, 58218), (2480, 52584), (2504, 52080), (2604, 50080), (2688, 48515), (2976, 43820), (3130, 41664), (3255, 40064), (3360, 38812), (3472, 37560), (3720, 35056), (3756, 34720), (3968, 32865), (4340, 30048), (4382, 29760), (4480, 29109), (4695, 27776), (4960, 26292), (5008, 26040), (5208, 25040), (5952, 21910), (6260, 20832), (6510, 20032), (6573, 19840), (6720, 19406), (6944, 18780), (7440, 17528), (7512, 17360), (8680, 15024), (8764, 14880), (9390, 13888), (9703, 13440), (9920, 13146), (10016, 13020), (10416, 12520), (10955, 11904)]