221917996880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2477}}^1$

素因数の和:2638

約数の個数: 240

約数和(自身を含む): 565838315280

約数和(自身を除く): 343920318400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 73, 80, 92, 115, 116, 145, 146, 184, 230, 232, 290, 292, 365, 368, 460, 464, 529, 580, 584, 667, 730, 920, 1058, 1160, 1168, 1334, 1460, 1679, 1840, 2116, 2117, 2320, 2477, 2645, 2668, 2920, 3335, 3358, 4232, 4234, 4954, 5290, 5336, 5840, 6670, 6716, 8395, 8464, 8468, 9908, 10580, 10585, 10672, 12385, 13340, 13432, 15341, 16790, 16936, 19816, 21160, 21170, 24770, 26680, 26864, 30682, 33580, 33872, 38617, 39632, 42320, 42340, 48691, 49540, 53360, 56971, 61364, 67160, 71833, 76705, 77234, 84680, 97382, 99080, 113942, 122728, 134320, 143666, 153410, 154468, 169360, 180821, 193085, 194764, 198160, 227884, 243455, 245456, 284855, 287332, 306820, 308936, 359165, 361642, 386170, 389528, 455768, 486910, 569710, 574664, 613640, 617872, 718330, 723284, 772340, 779056, 904105, 911536, 973820, 1119893, 1139420, 1149328, 1227280, 1310333, 1436660, 1446568, 1544680, 1652159, 1808210, 1947640, 2239786, 2278840, 2620666, 2873320, 2893136, 3089360, 3304318, 3616420, 3895280, 4158883, 4479572, 4557680, 5241332, 5243809, 5599465, 5746640, 6551665, 6608636, 7232840, 8260795, 8317766, 8959144, 10482664, 10487618, 11198930, 13103330, 13217272, 14465680, 16521590, 16635532, 17918288, 20794415, 20965328, 20975236, 22397860, 26206660, 26219045, 26434544, 33043180, 33271064, 37999657, 41588830, 41950472, 44795720, 52413320, 52438090, 66086360, 66542128, 75999314, 83177660, 83900944, 89591440, 95654309, 104826640, 104876180, 120607607, 132172720, 151998628, 166355320, 189998285, 191308618, 209752360, 241215214, 303997256, 332710640, 379996570, 382617236, 419504720, 478271545, 482430428, 603038035, 607994512, 759993140, 765234472, 956543090, 964860856, 1206076070, 1519986280, 1530468944, 1913086180, 1929721712, 2412152140, 2773974961, 3039972560, 3826172360, 4824304280, 5547949922, 7652344720, 9648608560, 11095899844, 13869874805, 22191799688, 27739749610, 44383599376, 55479499220, 110958998440, 221917996880]

約数ペア:

[(1, 221917996880), (2, 110958998440), (4, 55479499220), (5, 44383599376), (8, 27739749610), (10, 22191799688), (16, 13869874805), (20, 11095899844), (23, 9648608560), (29, 7652344720), (40, 5547949922), (46, 4824304280), (58, 3826172360), (73, 3039972560), (80, 2773974961), (92, 2412152140), (115, 1929721712), (116, 1913086180), (145, 1530468944), (146, 1519986280), (184, 1206076070), (230, 964860856), (232, 956543090), (290, 765234472), (292, 759993140), (365, 607994512), (368, 603038035), (460, 482430428), (464, 478271545), (529, 419504720), (580, 382617236), (584, 379996570), (667, 332710640), (730, 303997256), (920, 241215214), (1058, 209752360), (1160, 191308618), (1168, 189998285), (1334, 166355320), (1460, 151998628), (1679, 132172720), (1840, 120607607), (2116, 104876180), (2117, 104826640), (2320, 95654309), (2477, 89591440), (2645, 83900944), (2668, 83177660), (2920, 75999314), (3335, 66542128), (3358, 66086360), (4232, 52438090), (4234, 52413320), (4954, 44795720), (5290, 41950472), (5336, 41588830), (5840, 37999657), (6670, 33271064), (6716, 33043180), (8395, 26434544), (8464, 26219045), (8468, 26206660), (9908, 22397860), (10580, 20975236), (10585, 20965328), (10672, 20794415), (12385, 17918288), (13340, 16635532), (13432, 16521590), (15341, 14465680), (16790, 13217272), (16936, 13103330), (19816, 11198930), (21160, 10487618), (21170, 10482664), (24770, 8959144), (26680, 8317766), (26864, 8260795), (30682, 7232840), (33580, 6608636), (33872, 6551665), (38617, 5746640), (39632, 5599465), (42320, 5243809), (42340, 5241332), (48691, 4557680), (49540, 4479572), (53360, 4158883), (56971, 3895280), (61364, 3616420), (67160, 3304318), (71833, 3089360), (76705, 2893136), (77234, 2873320), (84680, 2620666), (97382, 2278840), (99080, 2239786), (113942, 1947640), (122728, 1808210), (134320, 1652159), (143666, 1544680), (153410, 1446568), (154468, 1436660), (169360, 1310333), (180821, 1227280), (193085, 1149328), (194764, 1139420), (198160, 1119893), (227884, 973820), (243455, 911536), (245456, 904105), (284855, 779056), (287332, 772340), (306820, 723284), (308936, 718330), (359165, 617872), (361642, 613640), (386170, 574664), (389528, 569710), (455768, 486910)]