317608560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 320

約数和(自身を含む): 1178496000

約数和(自身を除く): 860887440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 71, 72, 76, 80, 90, 95, 108, 109, 114, 120, 135, 142, 144, 152, 171, 180, 190, 213, 216, 218, 228, 240, 270, 284, 285, 304, 327, 342, 355, 360, 380, 426, 432, 436, 456, 513, 540, 545, 568, 570, 639, 654, 684, 710, 720, 760, 852, 855, 872, 912, 981, 1026, 1065, 1080, 1090, 1136, 1140, 1278, 1308, 1349, 1368, 1420, 1520, 1635, 1704, 1710, 1744, 1917, 1962, 2052, 2071, 2130, 2160, 2180, 2280, 2556, 2565, 2616, 2698, 2736, 2840, 2943, 3195, 3270, 3408, 3420, 3834, 3924, 4047, 4104, 4142, 4260, 4360, 4560, 4905, 5112, 5130, 5232, 5396, 5680, 5886, 6213, 6390, 6540, 6745, 6840, 7668, 7739, 7848, 8094, 8208, 8284, 8520, 8720, 9585, 9810, 10224, 10260, 10355, 10792, 11772, 12141, 12426, 12780, 13080, 13490, 13680, 14715, 15336, 15478, 15696, 16188, 16568, 17040, 18639, 19170, 19620, 20235, 20520, 20710, 21584, 23217, 23544, 24282, 24852, 25560, 26160, 26980, 29430, 30672, 30956, 31065, 32376, 33136, 36423, 37278, 38340, 38695, 39240, 40470, 41040, 41420, 46434, 47088, 48564, 49704, 51120, 53960, 55917, 58860, 60705, 61912, 62130, 64752, 69651, 72846, 74556, 76680, 77390, 78480, 80940, 82840, 92868, 93195, 97128, 99408, 107920, 111834, 116085, 117720, 121410, 123824, 124260, 139302, 145692, 147041, 149112, 153360, 154780, 161880, 165680, 182115, 185736, 186390, 194256, 208953, 223668, 232170, 235440, 242820, 248520, 278604, 279585, 291384, 294082, 298224, 309560, 323760, 348255, 364230, 371472, 372780, 417906, 441123, 447336, 464340, 485640, 497040, 557208, 559170, 582768, 588164, 619120, 696510, 728460, 735205, 745560, 835812, 882246, 894672, 928680, 971280, 1044765, 1114416, 1118340, 1176328, 1323369, 1393020, 1456920, 1470410, 1491120, 1671624, 1764492, 1857360, 2089530, 2205615, 2236680, 2352656, 2646738, 2786040, 2913840, 2940820, 3343248, 3528984, 3970107, 4179060, 4411230, 4473360, 5293476, 5572080, 5881640, 6616845, 7057968, 7940214, 8358120, 8822460, 10586952, 11763280, 13233690, 15880428, 16716240, 17644920, 19850535, 21173904, 26467380, 31760856, 35289840, 39701070, 52934760, 63521712, 79402140, 105869520, 158804280, 317608560]

約数ペア:

[(1, 317608560), (2, 158804280), (3, 105869520), (4, 79402140), (5, 63521712), (6, 52934760), (8, 39701070), (9, 35289840), (10, 31760856), (12, 26467380), (15, 21173904), (16, 19850535), (18, 17644920), (19, 16716240), (20, 15880428), (24, 13233690), (27, 11763280), (30, 10586952), (36, 8822460), (38, 8358120), (40, 7940214), (45, 7057968), (48, 6616845), (54, 5881640), (57, 5572080), (60, 5293476), (71, 4473360), (72, 4411230), (76, 4179060), (80, 3970107), (90, 3528984), (95, 3343248), (108, 2940820), (109, 2913840), (114, 2786040), (120, 2646738), (135, 2352656), (142, 2236680), (144, 2205615), (152, 2089530), (171, 1857360), (180, 1764492), (190, 1671624), (213, 1491120), (216, 1470410), (218, 1456920), (228, 1393020), (240, 1323369), (270, 1176328), (284, 1118340), (285, 1114416), (304, 1044765), (327, 971280), (342, 928680), (355, 894672), (360, 882246), (380, 835812), (426, 745560), (432, 735205), (436, 728460), (456, 696510), (513, 619120), (540, 588164), (545, 582768), (568, 559170), (570, 557208), (639, 497040), (654, 485640), (684, 464340), (710, 447336), (720, 441123), (760, 417906), (852, 372780), (855, 371472), (872, 364230), (912, 348255), (981, 323760), (1026, 309560), (1065, 298224), (1080, 294082), (1090, 291384), (1136, 279585), (1140, 278604), (1278, 248520), (1308, 242820), (1349, 235440), (1368, 232170), (1420, 223668), (1520, 208953), (1635, 194256), (1704, 186390), (1710, 185736), (1744, 182115), (1917, 165680), (1962, 161880), (2052, 154780), (2071, 153360), (2130, 149112), (2160, 147041), (2180, 145692), (2280, 139302), (2556, 124260), (2565, 123824), (2616, 121410), (2698, 117720), (2736, 116085), (2840, 111834), (2943, 107920), (3195, 99408), (3270, 97128), (3408, 93195), (3420, 92868), (3834, 82840), (3924, 80940), (4047, 78480), (4104, 77390), (4142, 76680), (4260, 74556), (4360, 72846), (4560, 69651), (4905, 64752), (5112, 62130), (5130, 61912), (5232, 60705), (5396, 58860), (5680, 55917), (5886, 53960), (6213, 51120), (6390, 49704), (6540, 48564), (6745, 47088), (6840, 46434), (7668, 41420), (7739, 41040), (7848, 40470), (8094, 39240), (8208, 38695), (8284, 38340), (8520, 37278), (8720, 36423), (9585, 33136), (9810, 32376), (10224, 31065), (10260, 30956), (10355, 30672), (10792, 29430), (11772, 26980), (12141, 26160), (12426, 25560), (12780, 24852), (13080, 24282), (13490, 23544), (13680, 23217), (14715, 21584), (15336, 20710), (15478, 20520), (15696, 20235), (16188, 19620), (16568, 19170), (17040, 18639)]