287827680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5039}}^1$

素因数の和:5081

約数の個数: 192

約数和(自身を含む): 1097349120

約数和(自身を除く): 809521440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5039, 5712, 7140, 8160, 9520, 10078, 11424, 14280, 15117, 19040, 20156, 25195, 28560, 30234, 35273, 40312, 50390, 57120, 60468, 70546, 75585, 80624, 85663, 100780, 105819, 120936, 141092, 151170, 161248, 171326, 176365, 201560, 211638, 241872, 256989, 282184, 302340, 342652, 352730, 403120, 423276, 428315, 483744, 513978, 529095, 564368, 599641, 604680, 685304, 705460, 806240, 846552, 856630, 1027956, 1058190, 1128736, 1199282, 1209360, 1284945, 1370608, 1410920, 1693104, 1713260, 1798923, 2055912, 2116380, 2398564, 2418720, 2569890, 2741216, 2821840, 2998205, 3386208, 3426520, 3597846, 4111824, 4232760, 4797128, 5139780, 5643680, 5996410, 6853040, 7195692, 8223648, 8465520, 8994615, 9594256, 10279560, 11992820, 13706080, 14391384, 16931040, 17989230, 19188512, 20559120, 23985640, 28782768, 35978460, 41118240, 47971280, 57565536, 71956920, 95942560, 143913840, 287827680]

約数ペア:

[(1, 287827680), (2, 143913840), (3, 95942560), (4, 71956920), (5, 57565536), (6, 47971280), (7, 41118240), (8, 35978460), (10, 28782768), (12, 23985640), (14, 20559120), (15, 19188512), (16, 17989230), (17, 16931040), (20, 14391384), (21, 13706080), (24, 11992820), (28, 10279560), (30, 9594256), (32, 8994615), (34, 8465520), (35, 8223648), (40, 7195692), (42, 6853040), (48, 5996410), (51, 5643680), (56, 5139780), (60, 4797128), (68, 4232760), (70, 4111824), (80, 3597846), (84, 3426520), (85, 3386208), (96, 2998205), (102, 2821840), (105, 2741216), (112, 2569890), (119, 2418720), (120, 2398564), (136, 2116380), (140, 2055912), (160, 1798923), (168, 1713260), (170, 1693104), (204, 1410920), (210, 1370608), (224, 1284945), (238, 1209360), (240, 1199282), (255, 1128736), (272, 1058190), (280, 1027956), (336, 856630), (340, 846552), (357, 806240), (408, 705460), (420, 685304), (476, 604680), (480, 599641), (510, 564368), (544, 529095), (560, 513978), (595, 483744), (672, 428315), (680, 423276), (714, 403120), (816, 352730), (840, 342652), (952, 302340), (1020, 282184), (1120, 256989), (1190, 241872), (1360, 211638), (1428, 201560), (1632, 176365), (1680, 171326), (1785, 161248), (1904, 151170), (2040, 141092), (2380, 120936), (2720, 105819), (2856, 100780), (3360, 85663), (3570, 80624), (3808, 75585), (4080, 70546), (4760, 60468), (5039, 57120), (5712, 50390), (7140, 40312), (8160, 35273), (9520, 30234), (10078, 28560), (11424, 25195), (14280, 20156), (15117, 19040)]