238876560

素因数分解:

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

素因数の和:263

約数の個数: 320

約数和(自身を含む): 909941760

約数和(自身を除く): 671065200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 48, 52, 54, 60, 65, 72, 78, 80, 90, 94, 104, 108, 117, 120, 130, 135, 141, 144, 156, 180, 181, 188, 195, 208, 216, 234, 235, 240, 260, 270, 282, 312, 351, 360, 362, 376, 390, 423, 432, 468, 470, 520, 540, 543, 564, 585, 611, 624, 702, 705, 720, 724, 752, 780, 846, 905, 936, 940, 1040, 1080, 1086, 1128, 1170, 1222, 1269, 1404, 1410, 1448, 1560, 1629, 1692, 1755, 1810, 1833, 1872, 1880, 2115, 2160, 2172, 2256, 2340, 2353, 2444, 2538, 2715, 2808, 2820, 2896, 3055, 3120, 3258, 3384, 3510, 3620, 3666, 3760, 4230, 4344, 4680, 4706, 4887, 4888, 5076, 5430, 5499, 5616, 5640, 6110, 6345, 6516, 6768, 7020, 7059, 7240, 7332, 8145, 8460, 8507, 8688, 9165, 9360, 9412, 9774, 9776, 10152, 10860, 10998, 11280, 11765, 12220, 12690, 13032, 14040, 14118, 14480, 14664, 16290, 16497, 16920, 17014, 18330, 18824, 19548, 20304, 21177, 21720, 21996, 23530, 24435, 24440, 25380, 25521, 26064, 27495, 28080, 28236, 29328, 32580, 32994, 33840, 34028, 35295, 36660, 37648, 39096, 42354, 42535, 43440, 43992, 47060, 48870, 48880, 50760, 51042, 54990, 56472, 63531, 65160, 65988, 68056, 70590, 73320, 76563, 78192, 82485, 84708, 85070, 87984, 94120, 97740, 101520, 102084, 105885, 109980, 110591, 112944, 127062, 127605, 130320, 131976, 136112, 141180, 146640, 153126, 164970, 169416, 170140, 188240, 195480, 204168, 211770, 219960, 221182, 229689, 254124, 255210, 263952, 282360, 306252, 317655, 329940, 331773, 338832, 340280, 382815, 390960, 408336, 423540, 439920, 442364, 459378, 508248, 510420, 552955, 564720, 612504, 635310, 659880, 663546, 680560, 765630, 847080, 884728, 918756, 995319, 1016496, 1020840, 1105910, 1148445, 1225008, 1270620, 1319760, 1327092, 1531260, 1658865, 1694160, 1769456, 1837512, 1990638, 2041680, 2211820, 2296890, 2541240, 2654184, 2985957, 3062520, 3317730, 3675024, 3981276, 4423640, 4593780, 4976595, 5082480, 5308368, 5971914, 6125040, 6635460, 7962552, 8847280, 9187560, 9953190, 11943828, 13270920, 14929785, 15925104, 18375120, 19906380, 23887656, 26541840, 29859570, 39812760, 47775312, 59719140, 79625520, 119438280, 238876560]

約数ペア:

[(1, 238876560), (2, 119438280), (3, 79625520), (4, 59719140), (5, 47775312), (6, 39812760), (8, 29859570), (9, 26541840), (10, 23887656), (12, 19906380), (13, 18375120), (15, 15925104), (16, 14929785), (18, 13270920), (20, 11943828), (24, 9953190), (26, 9187560), (27, 8847280), (30, 7962552), (36, 6635460), (39, 6125040), (40, 5971914), (45, 5308368), (47, 5082480), (48, 4976595), (52, 4593780), (54, 4423640), (60, 3981276), (65, 3675024), (72, 3317730), (78, 3062520), (80, 2985957), (90, 2654184), (94, 2541240), (104, 2296890), (108, 2211820), (117, 2041680), (120, 1990638), (130, 1837512), (135, 1769456), (141, 1694160), (144, 1658865), (156, 1531260), (180, 1327092), (181, 1319760), (188, 1270620), (195, 1225008), (208, 1148445), (216, 1105910), (234, 1020840), (235, 1016496), (240, 995319), (260, 918756), (270, 884728), (282, 847080), (312, 765630), (351, 680560), (360, 663546), (362, 659880), (376, 635310), (390, 612504), (423, 564720), (432, 552955), (468, 510420), (470, 508248), (520, 459378), (540, 442364), (543, 439920), (564, 423540), (585, 408336), (611, 390960), (624, 382815), (702, 340280), (705, 338832), (720, 331773), (724, 329940), (752, 317655), (780, 306252), (846, 282360), (905, 263952), (936, 255210), (940, 254124), (1040, 229689), (1080, 221182), (1086, 219960), (1128, 211770), (1170, 204168), (1222, 195480), (1269, 188240), (1404, 170140), (1410, 169416), (1448, 164970), (1560, 153126), (1629, 146640), (1692, 141180), (1755, 136112), (1810, 131976), (1833, 130320), (1872, 127605), (1880, 127062), (2115, 112944), (2160, 110591), (2172, 109980), (2256, 105885), (2340, 102084), (2353, 101520), (2444, 97740), (2538, 94120), (2715, 87984), (2808, 85070), (2820, 84708), (2896, 82485), (3055, 78192), (3120, 76563), (3258, 73320), (3384, 70590), (3510, 68056), (3620, 65988), (3666, 65160), (3760, 63531), (4230, 56472), (4344, 54990), (4680, 51042), (4706, 50760), (4887, 48880), (4888, 48870), (5076, 47060), (5430, 43992), (5499, 43440), (5616, 42535), (5640, 42354), (6110, 39096), (6345, 37648), (6516, 36660), (6768, 35295), (7020, 34028), (7059, 33840), (7240, 32994), (7332, 32580), (8145, 29328), (8460, 28236), (8507, 28080), (8688, 27495), (9165, 26064), (9360, 25521), (9412, 25380), (9774, 24440), (9776, 24435), (10152, 23530), (10860, 21996), (10998, 21720), (11280, 21177), (11765, 20304), (12220, 19548), (12690, 18824), (13032, 18330), (14040, 17014), (14118, 16920), (14480, 16497), (14664, 16290)]