123276320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 307359360

約数和(自身を除く): 184083040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 139, 160, 184, 230, 241, 278, 368, 460, 482, 556, 695, 736, 920, 964, 1112, 1205, 1390, 1840, 1928, 2224, 2410, 2780, 3197, 3680, 3856, 4448, 4820, 5543, 5560, 6394, 7712, 9640, 11086, 11120, 12788, 15985, 19280, 22172, 22240, 25576, 27715, 31970, 33499, 38560, 44344, 51152, 55430, 63940, 66998, 88688, 102304, 110860, 127880, 133996, 167495, 177376, 221720, 255760, 267992, 334990, 443440, 511520, 535984, 669980, 770477, 886880, 1071968, 1339960, 1540954, 2679920, 3081908, 3852385, 5359840, 6163816, 7704770, 12327632, 15409540, 24655264, 30819080, 61638160, 123276320]

約数ペア:

[(1, 123276320), (2, 61638160), (4, 30819080), (5, 24655264), (8, 15409540), (10, 12327632), (16, 7704770), (20, 6163816), (23, 5359840), (32, 3852385), (40, 3081908), (46, 2679920), (80, 1540954), (92, 1339960), (115, 1071968), (139, 886880), (160, 770477), (184, 669980), (230, 535984), (241, 511520), (278, 443440), (368, 334990), (460, 267992), (482, 255760), (556, 221720), (695, 177376), (736, 167495), (920, 133996), (964, 127880), (1112, 110860), (1205, 102304), (1390, 88688), (1840, 66998), (1928, 63940), (2224, 55430), (2410, 51152), (2780, 44344), (3197, 38560), (3680, 33499), (3856, 31970), (4448, 27715), (4820, 25576), (5543, 22240), (5560, 22172), (6394, 19280), (7712, 15985), (9640, 12788), (11086, 11120)]