146994560

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 364629600

約数和(自身を除く): 217635040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 239, 248, 310, 320, 478, 496, 620, 640, 956, 961, 992, 1195, 1240, 1912, 1922, 1984, 2390, 2480, 3824, 3844, 3968, 4780, 4805, 4960, 7409, 7648, 7688, 9560, 9610, 9920, 14818, 15296, 15376, 19120, 19220, 19840, 29636, 30592, 30752, 37045, 38240, 38440, 59272, 61504, 74090, 76480, 76880, 118544, 123008, 148180, 152960, 153760, 229679, 237088, 296360, 307520, 459358, 474176, 592720, 615040, 918716, 948352, 1148395, 1185440, 1837432, 2296790, 2370880, 3674864, 4593580, 4741760, 7349728, 9187160, 14699456, 18374320, 29398912, 36748640, 73497280, 146994560]

約数ペア:

[(1, 146994560), (2, 73497280), (4, 36748640), (5, 29398912), (8, 18374320), (10, 14699456), (16, 9187160), (20, 7349728), (31, 4741760), (32, 4593580), (40, 3674864), (62, 2370880), (64, 2296790), (80, 1837432), (124, 1185440), (128, 1148395), (155, 948352), (160, 918716), (239, 615040), (248, 592720), (310, 474176), (320, 459358), (478, 307520), (496, 296360), (620, 237088), (640, 229679), (956, 153760), (961, 152960), (992, 148180), (1195, 123008), (1240, 118544), (1912, 76880), (1922, 76480), (1984, 74090), (2390, 61504), (2480, 59272), (3824, 38440), (3844, 38240), (3968, 37045), (4780, 30752), (4805, 30592), (4960, 29636), (7409, 19840), (7648, 19220), (7688, 19120), (9560, 15376), (9610, 15296), (9920, 14818)]