148946720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:838

約数の個数: 96

約数和(自身を含む): 383246640

約数和(自身を除く): 234299920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 101, 104, 130, 160, 202, 208, 260, 404, 416, 505, 520, 709, 808, 1010, 1040, 1313, 1418, 1616, 2020, 2080, 2626, 2836, 3232, 3545, 4040, 5252, 5672, 6565, 7090, 8080, 9217, 10504, 11344, 13130, 14180, 16160, 18434, 21008, 22688, 26260, 28360, 36868, 42016, 46085, 52520, 56720, 71609, 73736, 92170, 105040, 113440, 143218, 147472, 184340, 210080, 286436, 294944, 358045, 368680, 572872, 716090, 737360, 930917, 1145744, 1432180, 1474720, 1861834, 2291488, 2864360, 3723668, 4654585, 5728720, 7447336, 9309170, 11457440, 14894672, 18618340, 29789344, 37236680, 74473360, 148946720]

約数ペア:

[(1, 148946720), (2, 74473360), (4, 37236680), (5, 29789344), (8, 18618340), (10, 14894672), (13, 11457440), (16, 9309170), (20, 7447336), (26, 5728720), (32, 4654585), (40, 3723668), (52, 2864360), (65, 2291488), (80, 1861834), (101, 1474720), (104, 1432180), (130, 1145744), (160, 930917), (202, 737360), (208, 716090), (260, 572872), (404, 368680), (416, 358045), (505, 294944), (520, 286436), (709, 210080), (808, 184340), (1010, 147472), (1040, 143218), (1313, 113440), (1418, 105040), (1616, 92170), (2020, 73736), (2080, 71609), (2626, 56720), (2836, 52520), (3232, 46085), (3545, 42016), (4040, 36868), (5252, 28360), (5672, 26260), (6565, 22688), (7090, 21008), (8080, 18434), (9217, 16160), (10504, 14180), (11344, 13130)]