127859940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 422590896

約数和(自身を除く): 294730956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 101, 117, 130, 156, 180, 195, 202, 234, 260, 303, 390, 404, 468, 505, 541, 585, 606, 780, 909, 1010, 1082, 1170, 1212, 1313, 1515, 1623, 1818, 2020, 2164, 2340, 2626, 2705, 3030, 3246, 3636, 3939, 4545, 4869, 5252, 5410, 6060, 6492, 6565, 7033, 7878, 8115, 9090, 9738, 10820, 11817, 13130, 14066, 15756, 16230, 18180, 19476, 19695, 21099, 23634, 24345, 26260, 28132, 32460, 35165, 39390, 42198, 47268, 48690, 54641, 59085, 63297, 70330, 78780, 84396, 97380, 105495, 109282, 118170, 126594, 140660, 163923, 210990, 218564, 236340, 253188, 273205, 316485, 327846, 421980, 491769, 546410, 632970, 655692, 710333, 819615, 983538, 1092820, 1265940, 1420666, 1639230, 1967076, 2130999, 2458845, 2841332, 3278460, 3551665, 4261998, 4917690, 6392997, 7103330, 8523996, 9835380, 10654995, 12785994, 14206660, 21309990, 25571988, 31964985, 42619980, 63929970, 127859940]

約数ペア:

[(1, 127859940), (2, 63929970), (3, 42619980), (4, 31964985), (5, 25571988), (6, 21309990), (9, 14206660), (10, 12785994), (12, 10654995), (13, 9835380), (15, 8523996), (18, 7103330), (20, 6392997), (26, 4917690), (30, 4261998), (36, 3551665), (39, 3278460), (45, 2841332), (52, 2458845), (60, 2130999), (65, 1967076), (78, 1639230), (90, 1420666), (101, 1265940), (117, 1092820), (130, 983538), (156, 819615), (180, 710333), (195, 655692), (202, 632970), (234, 546410), (260, 491769), (303, 421980), (390, 327846), (404, 316485), (468, 273205), (505, 253188), (541, 236340), (585, 218564), (606, 210990), (780, 163923), (909, 140660), (1010, 126594), (1082, 118170), (1170, 109282), (1212, 105495), (1313, 97380), (1515, 84396), (1623, 78780), (1818, 70330), (2020, 63297), (2164, 59085), (2340, 54641), (2626, 48690), (2705, 47268), (3030, 42198), (3246, 39390), (3636, 35165), (3939, 32460), (4545, 28132), (4869, 26260), (5252, 24345), (5410, 23634), (6060, 21099), (6492, 19695), (6565, 19476), (7033, 18180), (7878, 16230), (8115, 15756), (9090, 14066), (9738, 13130), (10820, 11817)]