1003988880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1046

約数の個数: 240

約数和(自身を含む): 3597984000

約数和(自身を除く): 2593995120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 79, 80, 90, 95, 114, 120, 144, 152, 158, 171, 180, 190, 228, 237, 240, 285, 304, 316, 342, 360, 380, 395, 456, 474, 570, 632, 684, 711, 720, 760, 790, 855, 912, 929, 948, 1140, 1185, 1264, 1368, 1422, 1501, 1520, 1580, 1710, 1858, 1896, 2280, 2370, 2736, 2787, 2844, 3002, 3160, 3420, 3555, 3716, 3792, 4503, 4560, 4645, 4740, 5574, 5688, 6004, 6320, 6840, 7110, 7432, 7505, 8361, 9006, 9290, 9480, 11148, 11376, 12008, 13509, 13680, 13935, 14220, 14864, 15010, 16722, 17651, 18012, 18580, 18960, 22296, 22515, 24016, 27018, 27870, 28440, 30020, 33444, 35302, 36024, 37160, 41805, 44592, 45030, 52953, 54036, 55740, 56880, 60040, 66888, 67545, 70604, 72048, 73391, 74320, 83610, 88255, 90060, 105906, 108072, 111480, 120080, 133776, 135090, 141208, 146782, 158859, 167220, 176510, 180120, 211812, 216144, 220173, 222960, 264765, 270180, 282416, 293564, 317718, 334440, 353020, 360240, 366955, 423624, 440346, 529530, 540360, 587128, 635436, 660519, 668880, 706040, 733910, 794295, 847248, 880692, 1059060, 1080720, 1100865, 1174256, 1270872, 1321038, 1394429, 1412080, 1467820, 1588590, 1761384, 2118120, 2201730, 2541744, 2642076, 2788858, 2935640, 3177180, 3302595, 3522768, 4183287, 4236240, 4403460, 5284152, 5577716, 5871280, 6354360, 6605190, 6972145, 8366574, 8806920, 10568304, 11155432, 12549861, 12708720, 13210380, 13944290, 16733148, 17613840, 20916435, 22310864, 25099722, 26420760, 27888580, 33466296, 41832870, 50199444, 52841520, 55777160, 62749305, 66932592, 83665740, 100398888, 111554320, 125498610, 167331480, 200797776, 250997220, 334662960, 501994440, 1003988880]

約数ペア:

[(1, 1003988880), (2, 501994440), (3, 334662960), (4, 250997220), (5, 200797776), (6, 167331480), (8, 125498610), (9, 111554320), (10, 100398888), (12, 83665740), (15, 66932592), (16, 62749305), (18, 55777160), (19, 52841520), (20, 50199444), (24, 41832870), (30, 33466296), (36, 27888580), (38, 26420760), (40, 25099722), (45, 22310864), (48, 20916435), (57, 17613840), (60, 16733148), (72, 13944290), (76, 13210380), (79, 12708720), (80, 12549861), (90, 11155432), (95, 10568304), (114, 8806920), (120, 8366574), (144, 6972145), (152, 6605190), (158, 6354360), (171, 5871280), (180, 5577716), (190, 5284152), (228, 4403460), (237, 4236240), (240, 4183287), (285, 3522768), (304, 3302595), (316, 3177180), (342, 2935640), (360, 2788858), (380, 2642076), (395, 2541744), (456, 2201730), (474, 2118120), (570, 1761384), (632, 1588590), (684, 1467820), (711, 1412080), (720, 1394429), (760, 1321038), (790, 1270872), (855, 1174256), (912, 1100865), (929, 1080720), (948, 1059060), (1140, 880692), (1185, 847248), (1264, 794295), (1368, 733910), (1422, 706040), (1501, 668880), (1520, 660519), (1580, 635436), (1710, 587128), (1858, 540360), (1896, 529530), (2280, 440346), (2370, 423624), (2736, 366955), (2787, 360240), (2844, 353020), (3002, 334440), (3160, 317718), (3420, 293564), (3555, 282416), (3716, 270180), (3792, 264765), (4503, 222960), (4560, 220173), (4645, 216144), (4740, 211812), (5574, 180120), (5688, 176510), (6004, 167220), (6320, 158859), (6840, 146782), (7110, 141208), (7432, 135090), (7505, 133776), (8361, 120080), (9006, 111480), (9290, 108072), (9480, 105906), (11148, 90060), (11376, 88255), (12008, 83610), (13509, 74320), (13680, 73391), (13935, 72048), (14220, 70604), (14864, 67545), (15010, 66888), (16722, 60040), (17651, 56880), (18012, 55740), (18580, 54036), (18960, 52953), (22296, 45030), (22515, 44592), (24016, 41805), (27018, 37160), (27870, 36024), (28440, 35302), (30020, 33444)]