738186880

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1362

約数の個数: 128

約数和(自身を含む): 1885939200

約数和(自身を除く): 1147752320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 160, 232, 248, 290, 310, 320, 464, 496, 580, 620, 640, 899, 928, 992, 1160, 1240, 1283, 1798, 1856, 1984, 2320, 2480, 2566, 3596, 3712, 3968, 4495, 4640, 4960, 5132, 6415, 7192, 8990, 9280, 9920, 10264, 12830, 14384, 17980, 18560, 19840, 20528, 25660, 28768, 35960, 37207, 39773, 41056, 51320, 57536, 71920, 74414, 79546, 82112, 102640, 115072, 143840, 148828, 159092, 164224, 186035, 198865, 205280, 287680, 297656, 318184, 372070, 397730, 410560, 575360, 595312, 636368, 744140, 795460, 821120, 1153417, 1190624, 1272736, 1488280, 1590920, 2306834, 2381248, 2545472, 2976560, 3181840, 4613668, 4762496, 5090944, 5767085, 5953120, 6363680, 9227336, 11534170, 11906240, 12727360, 18454672, 23068340, 23812480, 25454720, 36909344, 46136680, 73818688, 92273360, 147637376, 184546720, 369093440, 738186880]

約数ペア:

[(1, 738186880), (2, 369093440), (4, 184546720), (5, 147637376), (8, 92273360), (10, 73818688), (16, 46136680), (20, 36909344), (29, 25454720), (31, 23812480), (32, 23068340), (40, 18454672), (58, 12727360), (62, 11906240), (64, 11534170), (80, 9227336), (116, 6363680), (124, 5953120), (128, 5767085), (145, 5090944), (155, 4762496), (160, 4613668), (232, 3181840), (248, 2976560), (290, 2545472), (310, 2381248), (320, 2306834), (464, 1590920), (496, 1488280), (580, 1272736), (620, 1190624), (640, 1153417), (899, 821120), (928, 795460), (992, 744140), (1160, 636368), (1240, 595312), (1283, 575360), (1798, 410560), (1856, 397730), (1984, 372070), (2320, 318184), (2480, 297656), (2566, 287680), (3596, 205280), (3712, 198865), (3968, 186035), (4495, 164224), (4640, 159092), (4960, 148828), (5132, 143840), (6415, 115072), (7192, 102640), (8990, 82112), (9280, 79546), (9920, 74414), (10264, 71920), (12830, 57536), (14384, 51320), (17980, 41056), (18560, 39773), (19840, 37207), (20528, 35960), (25660, 28768)]