127697760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1341

約数の個数: 144

約数和(自身を含む): 442260000

約数和(自身を除く): 314562240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1249, 1278, 1420, 1440, 1704, 2130, 2272, 2498, 2556, 2840, 3195, 3408, 3747, 4260, 4996, 5112, 5680, 6245, 6390, 6816, 7494, 8520, 9992, 10224, 11241, 11360, 12490, 12780, 14988, 17040, 18735, 19984, 20448, 22482, 24980, 25560, 29976, 34080, 37470, 39968, 44964, 49960, 51120, 56205, 59952, 74940, 88679, 89928, 99920, 102240, 112410, 119904, 149880, 177358, 179856, 199840, 224820, 266037, 299760, 354716, 359712, 443395, 449640, 532074, 599520, 709432, 798111, 886790, 899280, 1064148, 1330185, 1418864, 1596222, 1773580, 1798560, 2128296, 2660370, 2837728, 3192444, 3547160, 3990555, 4256592, 5320740, 6384888, 7094320, 7981110, 8513184, 10641480, 12769776, 14188640, 15962220, 21282960, 25539552, 31924440, 42565920, 63848880, 127697760]

約数ペア:

[(1, 127697760), (2, 63848880), (3, 42565920), (4, 31924440), (5, 25539552), (6, 21282960), (8, 15962220), (9, 14188640), (10, 12769776), (12, 10641480), (15, 8513184), (16, 7981110), (18, 7094320), (20, 6384888), (24, 5320740), (30, 4256592), (32, 3990555), (36, 3547160), (40, 3192444), (45, 2837728), (48, 2660370), (60, 2128296), (71, 1798560), (72, 1773580), (80, 1596222), (90, 1418864), (96, 1330185), (120, 1064148), (142, 899280), (144, 886790), (160, 798111), (180, 709432), (213, 599520), (240, 532074), (284, 449640), (288, 443395), (355, 359712), (360, 354716), (426, 299760), (480, 266037), (568, 224820), (639, 199840), (710, 179856), (720, 177358), (852, 149880), (1065, 119904), (1136, 112410), (1249, 102240), (1278, 99920), (1420, 89928), (1440, 88679), (1704, 74940), (2130, 59952), (2272, 56205), (2498, 51120), (2556, 49960), (2840, 44964), (3195, 39968), (3408, 37470), (3747, 34080), (4260, 29976), (4996, 25560), (5112, 24980), (5680, 22482), (6245, 20448), (6390, 19984), (6816, 18735), (7494, 17040), (8520, 14988), (9992, 12780), (10224, 12490), (11241, 11360)]