428888765760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4909441}}^1$

素因数の和:4909481

約数の個数: 224

約数和(自身を含む): 1675965672192

約数和(自身を除く): 1247076906432

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, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 5460, 5824, 6240, 6720, 7280, 8736, 10920, 12480, 14560, 17472, 21840, 29120, 43680, 87360, 4909441, 9818882, 14728323, 19637764, 24547205, 29456646, 34366087, 39275528, 49094410, 58913292, 63822733, 68732174, 73641615, 78551056, 98188820, 103098261, 117826584, 127645466, 137464348, 147283230, 157102112, 171830435, 191468199, 196377640, 206196522, 235653168, 255290932, 274928696, 294566460, 314204224, 319113665, 343660870, 382936398, 392755280, 412393044, 446759131, 471306336, 510581864, 515491305, 549857392, 589132920, 638227330, 687321740, 765872796, 785510560, 824786088, 893518262, 942612672, 957340995, 1021163728, 1030982610, 1099714784, 1178265840, 1276454660, 1340277393, 1374643480, 1531745592, 1571021120, 1649572176, 1787036524, 1914681990, 2042327456, 2061965220, 2199429568, 2233795655, 2356531680, 2552909320, 2680554786, 2749286960, 3063491184, 3299144352, 3574073048, 3829363980, 4084654912, 4123930440, 4467591310, 4713063360, 5105818640, 5361109572, 5498573920, 6126982368, 6598288704, 6701386965, 7148146096, 7658727960, 8247860880, 8935182620, 10211637280, 10722219144, 10997147840, 12253964736, 13402773930, 14296292192, 15317455920, 16495721760, 17870365240, 20423274560, 21444438288, 26805547860, 28592584384, 30634911840, 32991443520, 35740730480, 42888876576, 53611095720, 61269823680, 71481460960, 85777753152, 107222191440, 142962921920, 214444382880, 428888765760]

約数ペア:

[(1, 428888765760), (2, 214444382880), (3, 142962921920), (4, 107222191440), (5, 85777753152), (6, 71481460960), (7, 61269823680), (8, 53611095720), (10, 42888876576), (12, 35740730480), (13, 32991443520), (14, 30634911840), (15, 28592584384), (16, 26805547860), (20, 21444438288), (21, 20423274560), (24, 17870365240), (26, 16495721760), (28, 15317455920), (30, 14296292192), (32, 13402773930), (35, 12253964736), (39, 10997147840), (40, 10722219144), (42, 10211637280), (48, 8935182620), (52, 8247860880), (56, 7658727960), (60, 7148146096), (64, 6701386965), (65, 6598288704), (70, 6126982368), (78, 5498573920), (80, 5361109572), (84, 5105818640), (91, 4713063360), (96, 4467591310), (104, 4123930440), (105, 4084654912), (112, 3829363980), (120, 3574073048), (130, 3299144352), (140, 3063491184), (156, 2749286960), (160, 2680554786), (168, 2552909320), (182, 2356531680), (192, 2233795655), (195, 2199429568), (208, 2061965220), (210, 2042327456), (224, 1914681990), (240, 1787036524), (260, 1649572176), (273, 1571021120), (280, 1531745592), (312, 1374643480), (320, 1340277393), (336, 1276454660), (364, 1178265840), (390, 1099714784), (416, 1030982610), (420, 1021163728), (448, 957340995), (455, 942612672), (480, 893518262), (520, 824786088), (546, 785510560), (560, 765872796), (624, 687321740), (672, 638227330), (728, 589132920), (780, 549857392), (832, 515491305), (840, 510581864), (910, 471306336), (960, 446759131), (1040, 412393044), (1092, 392755280), (1120, 382936398), (1248, 343660870), (1344, 319113665), (1365, 314204224), (1456, 294566460), (1560, 274928696), (1680, 255290932), (1820, 235653168), (2080, 206196522), (2184, 196377640), (2240, 191468199), (2496, 171830435), (2730, 157102112), (2912, 147283230), (3120, 137464348), (3360, 127645466), (3640, 117826584), (4160, 103098261), (4368, 98188820), (5460, 78551056), (5824, 73641615), (6240, 68732174), (6720, 63822733), (7280, 58913292), (8736, 49094410), (10920, 39275528), (12480, 34366087), (14560, 29456646), (17472, 24547205), (21840, 19637764), (29120, 14728323), (43680, 9818882), (87360, 4909441)]