216698640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1137

約数の個数: 160

約数和(自身を含む): 720596736

約数和(自身を除く): 503898096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 444, 460, 552, 555, 592, 690, 740, 851, 888, 920, 1061, 1104, 1110, 1380, 1480, 1702, 1776, 1840, 2122, 2220, 2553, 2760, 2960, 3183, 3404, 4244, 4255, 4440, 5106, 5305, 5520, 6366, 6808, 8488, 8510, 8880, 10212, 10610, 12732, 12765, 13616, 15915, 16976, 17020, 20424, 21220, 24403, 25464, 25530, 31830, 34040, 39257, 40848, 42440, 48806, 50928, 51060, 63660, 68080, 73209, 78514, 84880, 97612, 102120, 117771, 122015, 127320, 146418, 157028, 195224, 196285, 204240, 235542, 244030, 254640, 292836, 314056, 366045, 390448, 392570, 471084, 488060, 585672, 588855, 628112, 732090, 785140, 902911, 942168, 976120, 1171344, 1177710, 1464180, 1570280, 1805822, 1884336, 1952240, 2355420, 2708733, 2928360, 3140560, 3611644, 4514555, 4710840, 5417466, 5856720, 7223288, 9029110, 9421680, 10834932, 13543665, 14446576, 18058220, 21669864, 27087330, 36116440, 43339728, 54174660, 72232880, 108349320, 216698640]

約数ペア:

[(1, 216698640), (2, 108349320), (3, 72232880), (4, 54174660), (5, 43339728), (6, 36116440), (8, 27087330), (10, 21669864), (12, 18058220), (15, 14446576), (16, 13543665), (20, 10834932), (23, 9421680), (24, 9029110), (30, 7223288), (37, 5856720), (40, 5417466), (46, 4710840), (48, 4514555), (60, 3611644), (69, 3140560), (74, 2928360), (80, 2708733), (92, 2355420), (111, 1952240), (115, 1884336), (120, 1805822), (138, 1570280), (148, 1464180), (184, 1177710), (185, 1171344), (222, 976120), (230, 942168), (240, 902911), (276, 785140), (296, 732090), (345, 628112), (368, 588855), (370, 585672), (444, 488060), (460, 471084), (552, 392570), (555, 390448), (592, 366045), (690, 314056), (740, 292836), (851, 254640), (888, 244030), (920, 235542), (1061, 204240), (1104, 196285), (1110, 195224), (1380, 157028), (1480, 146418), (1702, 127320), (1776, 122015), (1840, 117771), (2122, 102120), (2220, 97612), (2553, 84880), (2760, 78514), (2960, 73209), (3183, 68080), (3404, 63660), (4244, 51060), (4255, 50928), (4440, 48806), (5106, 42440), (5305, 40848), (5520, 39257), (6366, 34040), (6808, 31830), (8488, 25530), (8510, 25464), (8880, 24403), (10212, 21220), (10610, 20424), (12732, 17020), (12765, 16976), (13616, 15915)]