124238720

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:656

約数の個数: 128

約数和(自身を含む): 331581600

約数和(自身を除く): 207342880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 601, 608, 640, 646, 680, 760, 1088, 1202, 1216, 1292, 1360, 1520, 1615, 2176, 2404, 2432, 2584, 2720, 3005, 3040, 3230, 4808, 5168, 5440, 6010, 6080, 6460, 9616, 10217, 10336, 10880, 11419, 12020, 12160, 12920, 19232, 20434, 20672, 22838, 24040, 25840, 38464, 40868, 41344, 45676, 48080, 51085, 51680, 57095, 76928, 81736, 91352, 96160, 102170, 103360, 114190, 163472, 182704, 192320, 194123, 204340, 206720, 228380, 326944, 365408, 384640, 388246, 408680, 456760, 653888, 730816, 776492, 817360, 913520, 970615, 1307776, 1461632, 1552984, 1634720, 1827040, 1941230, 3105968, 3269440, 3654080, 3882460, 6211936, 6538880, 7308160, 7764920, 12423872, 15529840, 24847744, 31059680, 62119360, 124238720]

約数ペア:

[(1, 124238720), (2, 62119360), (4, 31059680), (5, 24847744), (8, 15529840), (10, 12423872), (16, 7764920), (17, 7308160), (19, 6538880), (20, 6211936), (32, 3882460), (34, 3654080), (38, 3269440), (40, 3105968), (64, 1941230), (68, 1827040), (76, 1634720), (80, 1552984), (85, 1461632), (95, 1307776), (128, 970615), (136, 913520), (152, 817360), (160, 776492), (170, 730816), (190, 653888), (272, 456760), (304, 408680), (320, 388246), (323, 384640), (340, 365408), (380, 326944), (544, 228380), (601, 206720), (608, 204340), (640, 194123), (646, 192320), (680, 182704), (760, 163472), (1088, 114190), (1202, 103360), (1216, 102170), (1292, 96160), (1360, 91352), (1520, 81736), (1615, 76928), (2176, 57095), (2404, 51680), (2432, 51085), (2584, 48080), (2720, 45676), (3005, 41344), (3040, 40868), (3230, 38464), (4808, 25840), (5168, 24040), (5440, 22838), (6010, 20672), (6080, 20434), (6460, 19232), (9616, 12920), (10217, 12160), (10336, 12020), (10880, 11419)]