748918560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:755

約数の個数: 192

約数和(自身を含む): 2555908992

約数和(自身を除く): 1806990432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 257, 260, 312, 390, 416, 467, 480, 514, 520, 624, 771, 780, 934, 1028, 1040, 1248, 1285, 1401, 1542, 1560, 1868, 2056, 2080, 2335, 2570, 2802, 3084, 3120, 3341, 3736, 3855, 4112, 4670, 5140, 5604, 6071, 6168, 6240, 6682, 7005, 7472, 7710, 8224, 9340, 10023, 10280, 11208, 12142, 12336, 13364, 14010, 14944, 15420, 16705, 18213, 18680, 20046, 20560, 22416, 24284, 24672, 26728, 28020, 30355, 30840, 33410, 36426, 37360, 40092, 41120, 44832, 48568, 50115, 53456, 56040, 60710, 61680, 66820, 72852, 74720, 80184, 91065, 97136, 100230, 106912, 112080, 120019, 121420, 123360, 133640, 145704, 160368, 182130, 194272, 200460, 224160, 240038, 242840, 267280, 291408, 320736, 360057, 364260, 400920, 480076, 485680, 534560, 582816, 600095, 720114, 728520, 801840, 960152, 971360, 1200190, 1440228, 1457040, 1560247, 1603680, 1800285, 1920304, 2400380, 2880456, 2914080, 3120494, 3600570, 3840608, 4680741, 4800760, 5760912, 6240988, 7201140, 7801235, 9361482, 9601520, 11521824, 12481976, 14402280, 15602470, 18722964, 19203040, 23403705, 24963952, 28804560, 31204940, 37445928, 46807410, 49927904, 57609120, 62409880, 74891856, 93614820, 124819760, 149783712, 187229640, 249639520, 374459280, 748918560]

約数ペア:

[(1, 748918560), (2, 374459280), (3, 249639520), (4, 187229640), (5, 149783712), (6, 124819760), (8, 93614820), (10, 74891856), (12, 62409880), (13, 57609120), (15, 49927904), (16, 46807410), (20, 37445928), (24, 31204940), (26, 28804560), (30, 24963952), (32, 23403705), (39, 19203040), (40, 18722964), (48, 15602470), (52, 14402280), (60, 12481976), (65, 11521824), (78, 9601520), (80, 9361482), (96, 7801235), (104, 7201140), (120, 6240988), (130, 5760912), (156, 4800760), (160, 4680741), (195, 3840608), (208, 3600570), (240, 3120494), (257, 2914080), (260, 2880456), (312, 2400380), (390, 1920304), (416, 1800285), (467, 1603680), (480, 1560247), (514, 1457040), (520, 1440228), (624, 1200190), (771, 971360), (780, 960152), (934, 801840), (1028, 728520), (1040, 720114), (1248, 600095), (1285, 582816), (1401, 534560), (1542, 485680), (1560, 480076), (1868, 400920), (2056, 364260), (2080, 360057), (2335, 320736), (2570, 291408), (2802, 267280), (3084, 242840), (3120, 240038), (3341, 224160), (3736, 200460), (3855, 194272), (4112, 182130), (4670, 160368), (5140, 145704), (5604, 133640), (6071, 123360), (6168, 121420), (6240, 120019), (6682, 112080), (7005, 106912), (7472, 100230), (7710, 97136), (8224, 91065), (9340, 80184), (10023, 74720), (10280, 72852), (11208, 66820), (12142, 61680), (12336, 60710), (13364, 56040), (14010, 53456), (14944, 50115), (15420, 48568), (16705, 44832), (18213, 41120), (18680, 40092), (20046, 37360), (20560, 36426), (22416, 33410), (24284, 30840), (24672, 30355), (26728, 28020)]