757346720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 2015870976

約数和(自身を除く): 1258524256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 61, 65, 80, 94, 104, 122, 127, 130, 160, 188, 208, 235, 244, 254, 260, 305, 376, 416, 470, 488, 508, 520, 610, 611, 635, 752, 793, 940, 976, 1016, 1040, 1220, 1222, 1270, 1504, 1586, 1651, 1880, 1952, 2032, 2080, 2440, 2444, 2540, 2867, 3055, 3172, 3302, 3760, 3965, 4064, 4880, 4888, 5080, 5734, 5969, 6110, 6344, 6604, 7520, 7747, 7930, 8255, 9760, 9776, 10160, 11468, 11938, 12220, 12688, 13208, 14335, 15494, 15860, 16510, 19552, 20320, 22936, 23876, 24440, 25376, 26416, 28670, 29845, 30988, 31720, 33020, 37271, 38735, 45872, 47752, 48880, 52832, 57340, 59690, 61976, 63440, 66040, 74542, 77470, 77597, 91744, 95504, 97760, 100711, 114680, 119380, 123952, 126880, 132080, 149084, 154940, 155194, 186355, 191008, 201422, 229360, 238760, 247904, 264160, 298168, 309880, 310388, 364109, 372710, 387985, 402844, 458720, 477520, 503555, 596336, 619760, 620776, 728218, 745420, 775970, 805688, 955040, 1007110, 1192672, 1239520, 1241552, 1456436, 1490840, 1551940, 1611376, 1820545, 2014220, 2483104, 2912872, 2981680, 3103880, 3222752, 3641090, 4028440, 4733417, 5825744, 5963360, 6207760, 7282180, 8056880, 9466834, 11651488, 12415520, 14564360, 16113760, 18933668, 23667085, 29128720, 37867336, 47334170, 58257440, 75734672, 94668340, 151469344, 189336680, 378673360, 757346720]

約数ペア:

[(1, 757346720), (2, 378673360), (4, 189336680), (5, 151469344), (8, 94668340), (10, 75734672), (13, 58257440), (16, 47334170), (20, 37867336), (26, 29128720), (32, 23667085), (40, 18933668), (47, 16113760), (52, 14564360), (61, 12415520), (65, 11651488), (80, 9466834), (94, 8056880), (104, 7282180), (122, 6207760), (127, 5963360), (130, 5825744), (160, 4733417), (188, 4028440), (208, 3641090), (235, 3222752), (244, 3103880), (254, 2981680), (260, 2912872), (305, 2483104), (376, 2014220), (416, 1820545), (470, 1611376), (488, 1551940), (508, 1490840), (520, 1456436), (610, 1241552), (611, 1239520), (635, 1192672), (752, 1007110), (793, 955040), (940, 805688), (976, 775970), (1016, 745420), (1040, 728218), (1220, 620776), (1222, 619760), (1270, 596336), (1504, 503555), (1586, 477520), (1651, 458720), (1880, 402844), (1952, 387985), (2032, 372710), (2080, 364109), (2440, 310388), (2444, 309880), (2540, 298168), (2867, 264160), (3055, 247904), (3172, 238760), (3302, 229360), (3760, 201422), (3965, 191008), (4064, 186355), (4880, 155194), (4888, 154940), (5080, 149084), (5734, 132080), (5969, 126880), (6110, 123952), (6344, 119380), (6604, 114680), (7520, 100711), (7747, 97760), (7930, 95504), (8255, 91744), (9760, 77597), (9776, 77470), (10160, 74542), (11468, 66040), (11938, 63440), (12220, 61976), (12688, 59690), (13208, 57340), (14335, 52832), (15494, 48880), (15860, 47752), (16510, 45872), (19552, 38735), (20320, 37271), (22936, 33020), (23876, 31720), (24440, 30988), (25376, 29845), (26416, 28670)]