18780172320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{33073}}^1$

素因数の和:33124

約数の個数: 288

約数和(自身を含む): 73211548032

約数和(自身を除く): 54431375712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 364, 390, 416, 420, 455, 480, 507, 520, 546, 560, 624, 672, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1120, 1183, 1248, 1352, 1365, 1456, 1560, 1680, 1690, 1820, 2028, 2080, 2184, 2366, 2535, 2704, 2730, 2912, 3120, 3360, 3380, 3549, 3640, 4056, 4368, 4732, 5070, 5408, 5460, 5915, 6240, 6760, 7098, 7280, 8112, 8736, 9464, 10140, 10920, 11830, 13520, 14196, 14560, 16224, 17745, 18928, 20280, 21840, 23660, 27040, 28392, 33073, 35490, 37856, 40560, 43680, 47320, 56784, 66146, 70980, 81120, 94640, 99219, 113568, 132292, 141960, 165365, 189280, 198438, 231511, 264584, 283920, 330730, 396876, 429949, 463022, 496095, 529168, 567840, 661460, 694533, 793752, 859898, 926044, 992190, 1058336, 1157555, 1289847, 1322920, 1389066, 1587504, 1719796, 1852088, 1984380, 2149745, 2315110, 2579694, 2645840, 2778132, 3009643, 3175008, 3439592, 3472665, 3704176, 3968760, 4299490, 4630220, 5159388, 5291680, 5556264, 5589337, 6019286, 6449235, 6879184, 6945330, 7408352, 7937520, 8598980, 9028929, 9260440, 10318776, 11112528, 11178674, 12038572, 12898470, 13758368, 13890660, 15048215, 15875040, 16768011, 17197960, 18057858, 18520880, 20637552, 22225056, 22357348, 24077144, 25796940, 27781320, 27946685, 30096430, 33536022, 34395920, 36115716, 37041760, 39125359, 41275104, 44714696, 45144645, 48154288, 51593880, 55562640, 55893370, 60192860, 67072044, 68791840, 72231432, 78250718, 83840055, 89429392, 90289290, 96308576, 103187760, 111125280, 111786740, 117376077, 120385720, 134144088, 144462864, 156501436, 167680110, 178858784, 180578580, 195626795, 206375520, 223573480, 234752154, 240771440, 268288176, 288925728, 313002872, 335360220, 361157160, 391253590, 447146960, 469504308, 481542880, 536576352, 586880385, 626005744, 670720440, 722314320, 782507180, 894293920, 939008616, 1173760770, 1252011488, 1341440880, 1444628640, 1565014360, 1878017232, 2347521540, 2682881760, 3130028720, 3756034464, 4695043080, 6260057440, 9390086160, 18780172320]

約数ペア:

[(1, 18780172320), (2, 9390086160), (3, 6260057440), (4, 4695043080), (5, 3756034464), (6, 3130028720), (7, 2682881760), (8, 2347521540), (10, 1878017232), (12, 1565014360), (13, 1444628640), (14, 1341440880), (15, 1252011488), (16, 1173760770), (20, 939008616), (21, 894293920), (24, 782507180), (26, 722314320), (28, 670720440), (30, 626005744), (32, 586880385), (35, 536576352), (39, 481542880), (40, 469504308), (42, 447146960), (48, 391253590), (52, 361157160), (56, 335360220), (60, 313002872), (65, 288925728), (70, 268288176), (78, 240771440), (80, 234752154), (84, 223573480), (91, 206375520), (96, 195626795), (104, 180578580), (105, 178858784), (112, 167680110), (120, 156501436), (130, 144462864), (140, 134144088), (156, 120385720), (160, 117376077), (168, 111786740), (169, 111125280), (182, 103187760), (195, 96308576), (208, 90289290), (210, 89429392), (224, 83840055), (240, 78250718), (260, 72231432), (273, 68791840), (280, 67072044), (312, 60192860), (336, 55893370), (338, 55562640), (364, 51593880), (390, 48154288), (416, 45144645), (420, 44714696), (455, 41275104), (480, 39125359), (507, 37041760), (520, 36115716), (546, 34395920), (560, 33536022), (624, 30096430), (672, 27946685), (676, 27781320), (728, 25796940), (780, 24077144), (840, 22357348), (845, 22225056), (910, 20637552), (1014, 18520880), (1040, 18057858), (1092, 17197960), (1120, 16768011), (1183, 15875040), (1248, 15048215), (1352, 13890660), (1365, 13758368), (1456, 12898470), (1560, 12038572), (1680, 11178674), (1690, 11112528), (1820, 10318776), (2028, 9260440), (2080, 9028929), (2184, 8598980), (2366, 7937520), (2535, 7408352), (2704, 6945330), (2730, 6879184), (2912, 6449235), (3120, 6019286), (3360, 5589337), (3380, 5556264), (3549, 5291680), (3640, 5159388), (4056, 4630220), (4368, 4299490), (4732, 3968760), (5070, 3704176), (5408, 3472665), (5460, 3439592), (5915, 3175008), (6240, 3009643), (6760, 2778132), (7098, 2645840), (7280, 2579694), (8112, 2315110), (8736, 2149745), (9464, 1984380), (10140, 1852088), (10920, 1719796), (11830, 1587504), (13520, 1389066), (14196, 1322920), (14560, 1289847), (16224, 1157555), (17745, 1058336), (18928, 992190), (20280, 926044), (21840, 859898), (23660, 793752), (27040, 694533), (28392, 661460), (33073, 567840), (35490, 529168), (37856, 496095), (40560, 463022), (43680, 429949), (47320, 396876), (56784, 330730), (66146, 283920), (70980, 264584), (81120, 231511), (94640, 198438), (99219, 189280), (113568, 165365), (132292, 141960)]