347509680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3475

約数の個数: 160

約数和(自身を含む): 1251729408

約数和(自身を除く): 904219728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3391, 3416, 3660, 4270, 4880, 5124, 6405, 6782, 6832, 7320, 8540, 10173, 10248, 12810, 13564, 14640, 16955, 17080, 20346, 20496, 23737, 25620, 27128, 33910, 34160, 40692, 47474, 50865, 51240, 54256, 67820, 71211, 81384, 94948, 101730, 102480, 118685, 135640, 142422, 162768, 189896, 203460, 206851, 237370, 271280, 284844, 356055, 379792, 406920, 413702, 474740, 569688, 620553, 712110, 813840, 827404, 949480, 1034255, 1139376, 1241106, 1424220, 1447957, 1654808, 1898960, 2068510, 2482212, 2848440, 2895914, 3102765, 3309616, 4137020, 4343871, 4964424, 5696880, 5791828, 6205530, 7239785, 8274040, 8687742, 9928848, 11583656, 12411060, 14479570, 16548080, 17375484, 21719355, 23167312, 24822120, 28959140, 34750968, 43438710, 49644240, 57918280, 69501936, 86877420, 115836560, 173754840, 347509680]

約数ペア:

[(1, 347509680), (2, 173754840), (3, 115836560), (4, 86877420), (5, 69501936), (6, 57918280), (7, 49644240), (8, 43438710), (10, 34750968), (12, 28959140), (14, 24822120), (15, 23167312), (16, 21719355), (20, 17375484), (21, 16548080), (24, 14479570), (28, 12411060), (30, 11583656), (35, 9928848), (40, 8687742), (42, 8274040), (48, 7239785), (56, 6205530), (60, 5791828), (61, 5696880), (70, 4964424), (80, 4343871), (84, 4137020), (105, 3309616), (112, 3102765), (120, 2895914), (122, 2848440), (140, 2482212), (168, 2068510), (183, 1898960), (210, 1654808), (240, 1447957), (244, 1424220), (280, 1241106), (305, 1139376), (336, 1034255), (366, 949480), (420, 827404), (427, 813840), (488, 712110), (560, 620553), (610, 569688), (732, 474740), (840, 413702), (854, 406920), (915, 379792), (976, 356055), (1220, 284844), (1281, 271280), (1464, 237370), (1680, 206851), (1708, 203460), (1830, 189896), (2135, 162768), (2440, 142422), (2562, 135640), (2928, 118685), (3391, 102480), (3416, 101730), (3660, 94948), (4270, 81384), (4880, 71211), (5124, 67820), (6405, 54256), (6782, 51240), (6832, 50865), (7320, 47474), (8540, 40692), (10173, 34160), (10248, 33910), (12810, 27128), (13564, 25620), (14640, 23737), (16955, 20496), (17080, 20346)]