679027440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31091}}^1$

素因数の和:31127

約数の個数: 160

約数和(自身を含む): 2590834176

約数和(自身を除く): 1911806736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 31091, 62182, 93273, 124364, 155455, 186546, 217637, 248728, 310910, 373092, 404183, 435274, 466365, 497456, 621820, 652911, 746184, 808366, 870548, 932730, 1088185, 1212549, 1243640, 1305822, 1492368, 1616732, 1741096, 1865460, 2020915, 2176370, 2425098, 2487280, 2611644, 2829281, 3233464, 3264555, 3482192, 3730920, 4041830, 4352740, 4850196, 5223288, 5658562, 6062745, 6466928, 6529110, 7461840, 8083660, 8487843, 8705480, 9700392, 10446576, 11317124, 12125490, 13058220, 14146405, 16167320, 16975686, 17410960, 19400784, 22634248, 24250980, 26116440, 28292810, 32334640, 33951372, 42439215, 45268496, 48501960, 52232880, 56585620, 67902744, 84878430, 97003920, 113171240, 135805488, 169756860, 226342480, 339513720, 679027440]

約数ペア:

[(1, 679027440), (2, 339513720), (3, 226342480), (4, 169756860), (5, 135805488), (6, 113171240), (7, 97003920), (8, 84878430), (10, 67902744), (12, 56585620), (13, 52232880), (14, 48501960), (15, 45268496), (16, 42439215), (20, 33951372), (21, 32334640), (24, 28292810), (26, 26116440), (28, 24250980), (30, 22634248), (35, 19400784), (39, 17410960), (40, 16975686), (42, 16167320), (48, 14146405), (52, 13058220), (56, 12125490), (60, 11317124), (65, 10446576), (70, 9700392), (78, 8705480), (80, 8487843), (84, 8083660), (91, 7461840), (104, 6529110), (105, 6466928), (112, 6062745), (120, 5658562), (130, 5223288), (140, 4850196), (156, 4352740), (168, 4041830), (182, 3730920), (195, 3482192), (208, 3264555), (210, 3233464), (240, 2829281), (260, 2611644), (273, 2487280), (280, 2425098), (312, 2176370), (336, 2020915), (364, 1865460), (390, 1741096), (420, 1616732), (455, 1492368), (520, 1305822), (546, 1243640), (560, 1212549), (624, 1088185), (728, 932730), (780, 870548), (840, 808366), (910, 746184), (1040, 652911), (1092, 621820), (1365, 497456), (1456, 466365), (1560, 435274), (1680, 404183), (1820, 373092), (2184, 310910), (2730, 248728), (3120, 217637), (3640, 186546), (4368, 155455), (5460, 124364), (7280, 93273), (10920, 62182), (21840, 31091)]