79930080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1249

約数の個数: 144

約数和(自身を含む): 278800704

約数和(自身を除く): 198870624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1181, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2362, 2820, 3384, 3543, 3760, 4230, 4512, 4724, 5640, 5905, 6768, 7086, 7520, 8460, 9448, 10629, 11280, 11810, 13536, 14172, 16920, 17715, 18896, 21258, 22560, 23620, 28344, 33840, 35430, 37792, 42516, 47240, 53145, 55507, 56688, 67680, 70860, 85032, 94480, 106290, 111014, 113376, 141720, 166521, 170064, 188960, 212580, 222028, 277535, 283440, 333042, 340128, 425160, 444056, 499563, 555070, 566880, 666084, 832605, 850320, 888112, 999126, 1110140, 1332168, 1665210, 1700640, 1776224, 1998252, 2220280, 2497815, 2664336, 3330420, 3996504, 4440560, 4995630, 5328672, 6660840, 7993008, 8881120, 9991260, 13321680, 15986016, 19982520, 26643360, 39965040, 79930080]

約数ペア:

[(1, 79930080), (2, 39965040), (3, 26643360), (4, 19982520), (5, 15986016), (6, 13321680), (8, 9991260), (9, 8881120), (10, 7993008), (12, 6660840), (15, 5328672), (16, 4995630), (18, 4440560), (20, 3996504), (24, 3330420), (30, 2664336), (32, 2497815), (36, 2220280), (40, 1998252), (45, 1776224), (47, 1700640), (48, 1665210), (60, 1332168), (72, 1110140), (80, 999126), (90, 888112), (94, 850320), (96, 832605), (120, 666084), (141, 566880), (144, 555070), (160, 499563), (180, 444056), (188, 425160), (235, 340128), (240, 333042), (282, 283440), (288, 277535), (360, 222028), (376, 212580), (423, 188960), (470, 170064), (480, 166521), (564, 141720), (705, 113376), (720, 111014), (752, 106290), (846, 94480), (940, 85032), (1128, 70860), (1181, 67680), (1410, 56688), (1440, 55507), (1504, 53145), (1692, 47240), (1880, 42516), (2115, 37792), (2256, 35430), (2362, 33840), (2820, 28344), (3384, 23620), (3543, 22560), (3760, 21258), (4230, 18896), (4512, 17715), (4724, 16920), (5640, 14172), (5905, 13536), (6768, 11810), (7086, 11280), (7520, 10629), (8460, 9448)]