70830480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:366

約数の個数: 240

約数和(自身を含む): 269714880

約数和(自身を除く): 198884400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 317, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 634, 665, 735, 760, 784, 798, 840, 912, 931, 951, 980, 1064, 1140, 1176, 1268, 1330, 1470, 1520, 1585, 1596, 1680, 1862, 1902, 1960, 1995, 2128, 2219, 2280, 2352, 2536, 2660, 2793, 2940, 3170, 3192, 3724, 3804, 3920, 3990, 4438, 4560, 4655, 4755, 5072, 5320, 5586, 5880, 6023, 6340, 6384, 6657, 7448, 7608, 7980, 8876, 9310, 9510, 10640, 11095, 11172, 11760, 12046, 12680, 13314, 13965, 14896, 15216, 15533, 15960, 17752, 18069, 18620, 19020, 22190, 22344, 24092, 25360, 26628, 27930, 30115, 31066, 31920, 33285, 35504, 36138, 37240, 38040, 42161, 44380, 44688, 46599, 48184, 53256, 55860, 60230, 62132, 66570, 72276, 74480, 76080, 77665, 84322, 88760, 90345, 93198, 96368, 106512, 111720, 120460, 124264, 126483, 133140, 144552, 155330, 168644, 177520, 180690, 186396, 210805, 223440, 232995, 240920, 248528, 252966, 266280, 289104, 295127, 310660, 337288, 361380, 372792, 421610, 465990, 481840, 505932, 532560, 590254, 621320, 632415, 674576, 722760, 745584, 843220, 885381, 931980, 1011864, 1180508, 1242640, 1264830, 1445520, 1475635, 1686440, 1770762, 1863960, 2023728, 2361016, 2529660, 2951270, 3372880, 3541524, 3727920, 4426905, 4722032, 5059320, 5902540, 7083048, 8853810, 10118640, 11805080, 14166096, 17707620, 23610160, 35415240, 70830480]

約数ペア:

[(1, 70830480), (2, 35415240), (3, 23610160), (4, 17707620), (5, 14166096), (6, 11805080), (7, 10118640), (8, 8853810), (10, 7083048), (12, 5902540), (14, 5059320), (15, 4722032), (16, 4426905), (19, 3727920), (20, 3541524), (21, 3372880), (24, 2951270), (28, 2529660), (30, 2361016), (35, 2023728), (38, 1863960), (40, 1770762), (42, 1686440), (48, 1475635), (49, 1445520), (56, 1264830), (57, 1242640), (60, 1180508), (70, 1011864), (76, 931980), (80, 885381), (84, 843220), (95, 745584), (98, 722760), (105, 674576), (112, 632415), (114, 621320), (120, 590254), (133, 532560), (140, 505932), (147, 481840), (152, 465990), (168, 421610), (190, 372792), (196, 361380), (210, 337288), (228, 310660), (240, 295127), (245, 289104), (266, 266280), (280, 252966), (285, 248528), (294, 240920), (304, 232995), (317, 223440), (336, 210805), (380, 186396), (392, 180690), (399, 177520), (420, 168644), (456, 155330), (490, 144552), (532, 133140), (560, 126483), (570, 124264), (588, 120460), (634, 111720), (665, 106512), (735, 96368), (760, 93198), (784, 90345), (798, 88760), (840, 84322), (912, 77665), (931, 76080), (951, 74480), (980, 72276), (1064, 66570), (1140, 62132), (1176, 60230), (1268, 55860), (1330, 53256), (1470, 48184), (1520, 46599), (1585, 44688), (1596, 44380), (1680, 42161), (1862, 38040), (1902, 37240), (1960, 36138), (1995, 35504), (2128, 33285), (2219, 31920), (2280, 31066), (2352, 30115), (2536, 27930), (2660, 26628), (2793, 25360), (2940, 24092), (3170, 22344), (3192, 22190), (3724, 19020), (3804, 18620), (3920, 18069), (3990, 17752), (4438, 15960), (4560, 15533), (4655, 15216), (4755, 14896), (5072, 13965), (5320, 13314), (5586, 12680), (5880, 12046), (6023, 11760), (6340, 11172), (6384, 11095), (6657, 10640), (7448, 9510), (7608, 9310), (7980, 8876)]