397747680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1161

約数の個数: 192

約数和(自身を含む): 1387362816

約数和(自身を除く): 989615136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 96, 110, 120, 132, 142, 160, 165, 176, 213, 220, 240, 264, 284, 330, 352, 355, 426, 440, 480, 528, 568, 660, 710, 781, 852, 880, 1056, 1061, 1065, 1136, 1320, 1420, 1562, 1704, 1760, 2122, 2130, 2272, 2343, 2640, 2840, 3124, 3183, 3408, 3905, 4244, 4260, 4686, 5280, 5305, 5680, 6248, 6366, 6816, 7810, 8488, 8520, 9372, 10610, 11360, 11671, 11715, 12496, 12732, 15620, 15915, 16976, 17040, 18744, 21220, 23342, 23430, 24992, 25464, 31240, 31830, 33952, 34080, 35013, 37488, 42440, 46684, 46860, 50928, 58355, 62480, 63660, 70026, 74976, 75331, 84880, 93368, 93720, 101856, 116710, 124960, 127320, 140052, 150662, 169760, 175065, 186736, 187440, 225993, 233420, 254640, 280104, 301324, 350130, 373472, 374880, 376655, 451986, 466840, 509280, 560208, 602648, 700260, 753310, 828641, 903972, 933680, 1120416, 1129965, 1205296, 1400520, 1506620, 1657282, 1807944, 1867360, 2259930, 2410592, 2485923, 2801040, 3013240, 3314564, 3615888, 4143205, 4519860, 4971846, 5602080, 6026480, 6629128, 7231776, 8286410, 9039720, 9943692, 12052960, 12429615, 13258256, 16572820, 18079440, 19887384, 24859230, 26516512, 33145640, 36158880, 39774768, 49718460, 66291280, 79549536, 99436920, 132582560, 198873840, 397747680]

約数ペア:

[(1, 397747680), (2, 198873840), (3, 132582560), (4, 99436920), (5, 79549536), (6, 66291280), (8, 49718460), (10, 39774768), (11, 36158880), (12, 33145640), (15, 26516512), (16, 24859230), (20, 19887384), (22, 18079440), (24, 16572820), (30, 13258256), (32, 12429615), (33, 12052960), (40, 9943692), (44, 9039720), (48, 8286410), (55, 7231776), (60, 6629128), (66, 6026480), (71, 5602080), (80, 4971846), (88, 4519860), (96, 4143205), (110, 3615888), (120, 3314564), (132, 3013240), (142, 2801040), (160, 2485923), (165, 2410592), (176, 2259930), (213, 1867360), (220, 1807944), (240, 1657282), (264, 1506620), (284, 1400520), (330, 1205296), (352, 1129965), (355, 1120416), (426, 933680), (440, 903972), (480, 828641), (528, 753310), (568, 700260), (660, 602648), (710, 560208), (781, 509280), (852, 466840), (880, 451986), (1056, 376655), (1061, 374880), (1065, 373472), (1136, 350130), (1320, 301324), (1420, 280104), (1562, 254640), (1704, 233420), (1760, 225993), (2122, 187440), (2130, 186736), (2272, 175065), (2343, 169760), (2640, 150662), (2840, 140052), (3124, 127320), (3183, 124960), (3408, 116710), (3905, 101856), (4244, 93720), (4260, 93368), (4686, 84880), (5280, 75331), (5305, 74976), (5680, 70026), (6248, 63660), (6366, 62480), (6816, 58355), (7810, 50928), (8488, 46860), (8520, 46684), (9372, 42440), (10610, 37488), (11360, 35013), (11671, 34080), (11715, 33952), (12496, 31830), (12732, 31240), (15620, 25464), (15915, 24992), (16976, 23430), (17040, 23342), (18744, 21220)]