79625520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 295731072

約数和(自身を除く): 216105552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 156, 180, 181, 188, 195, 208, 234, 235, 240, 260, 282, 312, 360, 362, 376, 390, 423, 468, 470, 520, 543, 564, 585, 611, 624, 705, 720, 724, 752, 780, 846, 905, 936, 940, 1040, 1086, 1128, 1170, 1222, 1410, 1448, 1560, 1629, 1692, 1810, 1833, 1872, 1880, 2115, 2172, 2256, 2340, 2353, 2444, 2715, 2820, 2896, 3055, 3120, 3258, 3384, 3620, 3666, 3760, 4230, 4344, 4680, 4706, 4888, 5430, 5499, 5640, 6110, 6516, 6768, 7059, 7240, 7332, 8145, 8460, 8507, 8688, 9165, 9360, 9412, 9776, 10860, 10998, 11280, 11765, 12220, 13032, 14118, 14480, 14664, 16290, 16920, 17014, 18330, 18824, 21177, 21720, 21996, 23530, 24440, 25521, 26064, 27495, 28236, 29328, 32580, 33840, 34028, 35295, 36660, 37648, 42354, 42535, 43440, 43992, 47060, 48880, 51042, 54990, 56472, 65160, 68056, 70590, 73320, 76563, 84708, 85070, 87984, 94120, 102084, 105885, 109980, 110591, 112944, 127605, 130320, 136112, 141180, 146640, 153126, 169416, 170140, 188240, 204168, 211770, 219960, 221182, 255210, 282360, 306252, 331773, 338832, 340280, 382815, 408336, 423540, 439920, 442364, 510420, 552955, 564720, 612504, 663546, 680560, 765630, 847080, 884728, 995319, 1020840, 1105910, 1225008, 1327092, 1531260, 1658865, 1694160, 1769456, 1990638, 2041680, 2211820, 2654184, 3062520, 3317730, 3981276, 4423640, 4976595, 5308368, 6125040, 6635460, 7962552, 8847280, 9953190, 13270920, 15925104, 19906380, 26541840, 39812760, 79625520]

約数ペア:

[(1, 79625520), (2, 39812760), (3, 26541840), (4, 19906380), (5, 15925104), (6, 13270920), (8, 9953190), (9, 8847280), (10, 7962552), (12, 6635460), (13, 6125040), (15, 5308368), (16, 4976595), (18, 4423640), (20, 3981276), (24, 3317730), (26, 3062520), (30, 2654184), (36, 2211820), (39, 2041680), (40, 1990638), (45, 1769456), (47, 1694160), (48, 1658865), (52, 1531260), (60, 1327092), (65, 1225008), (72, 1105910), (78, 1020840), (80, 995319), (90, 884728), (94, 847080), (104, 765630), (117, 680560), (120, 663546), (130, 612504), (141, 564720), (144, 552955), (156, 510420), (180, 442364), (181, 439920), (188, 423540), (195, 408336), (208, 382815), (234, 340280), (235, 338832), (240, 331773), (260, 306252), (282, 282360), (312, 255210), (360, 221182), (362, 219960), (376, 211770), (390, 204168), (423, 188240), (468, 170140), (470, 169416), (520, 153126), (543, 146640), (564, 141180), (585, 136112), (611, 130320), (624, 127605), (705, 112944), (720, 110591), (724, 109980), (752, 105885), (780, 102084), (846, 94120), (905, 87984), (936, 85070), (940, 84708), (1040, 76563), (1086, 73320), (1128, 70590), (1170, 68056), (1222, 65160), (1410, 56472), (1448, 54990), (1560, 51042), (1629, 48880), (1692, 47060), (1810, 43992), (1833, 43440), (1872, 42535), (1880, 42354), (2115, 37648), (2172, 36660), (2256, 35295), (2340, 34028), (2353, 33840), (2444, 32580), (2715, 29328), (2820, 28236), (2896, 27495), (3055, 26064), (3120, 25521), (3258, 24440), (3384, 23530), (3620, 21996), (3666, 21720), (3760, 21177), (4230, 18824), (4344, 18330), (4680, 17014), (4706, 16920), (4888, 16290), (5430, 14664), (5499, 14480), (5640, 14118), (6110, 13032), (6516, 12220), (6768, 11765), (7059, 11280), (7240, 10998), (7332, 10860), (8145, 9776), (8460, 9412), (8507, 9360), (8688, 9165)]