854208040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 2357107200

約数和(自身を除く): 1502899160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 73, 79, 92, 115, 140, 146, 158, 161, 184, 230, 280, 292, 316, 322, 365, 395, 460, 511, 529, 553, 584, 632, 644, 730, 790, 805, 920, 1022, 1058, 1106, 1288, 1460, 1580, 1610, 1679, 1817, 2044, 2116, 2212, 2555, 2645, 2765, 2920, 3160, 3220, 3358, 3634, 3703, 4088, 4232, 4424, 5110, 5290, 5530, 5767, 6440, 6716, 7268, 7406, 8395, 9085, 10220, 10580, 11060, 11534, 11753, 12719, 13432, 14536, 14812, 16790, 18170, 18515, 20440, 21160, 22120, 23068, 23506, 25438, 28835, 29624, 33580, 36340, 37030, 38617, 40369, 41791, 46136, 47012, 50876, 57670, 58765, 63595, 67160, 72680, 74060, 77234, 80738, 83582, 94024, 101752, 115340, 117530, 127190, 132641, 148120, 154468, 161476, 167164, 193085, 201845, 208955, 230680, 235060, 254380, 265282, 270319, 292537, 308936, 322952, 334328, 386170, 403690, 417910, 470120, 508760, 530564, 540638, 585074, 663205, 772340, 807380, 835820, 928487, 1061128, 1081276, 1170148, 1326410, 1351595, 1462685, 1544680, 1614760, 1671640, 1856974, 2162552, 2340296, 2652820, 2703190, 2925370, 3050743, 3713948, 4642435, 5305640, 5406380, 5850740, 6101486, 7427896, 9284870, 10812760, 11701480, 12202972, 15253715, 18569740, 21355201, 24405944, 30507430, 37139480, 42710402, 61014860, 85420804, 106776005, 122029720, 170841608, 213552010, 427104020, 854208040]

約数ペア:

[(1, 854208040), (2, 427104020), (4, 213552010), (5, 170841608), (7, 122029720), (8, 106776005), (10, 85420804), (14, 61014860), (20, 42710402), (23, 37139480), (28, 30507430), (35, 24405944), (40, 21355201), (46, 18569740), (56, 15253715), (70, 12202972), (73, 11701480), (79, 10812760), (92, 9284870), (115, 7427896), (140, 6101486), (146, 5850740), (158, 5406380), (161, 5305640), (184, 4642435), (230, 3713948), (280, 3050743), (292, 2925370), (316, 2703190), (322, 2652820), (365, 2340296), (395, 2162552), (460, 1856974), (511, 1671640), (529, 1614760), (553, 1544680), (584, 1462685), (632, 1351595), (644, 1326410), (730, 1170148), (790, 1081276), (805, 1061128), (920, 928487), (1022, 835820), (1058, 807380), (1106, 772340), (1288, 663205), (1460, 585074), (1580, 540638), (1610, 530564), (1679, 508760), (1817, 470120), (2044, 417910), (2116, 403690), (2212, 386170), (2555, 334328), (2645, 322952), (2765, 308936), (2920, 292537), (3160, 270319), (3220, 265282), (3358, 254380), (3634, 235060), (3703, 230680), (4088, 208955), (4232, 201845), (4424, 193085), (5110, 167164), (5290, 161476), (5530, 154468), (5767, 148120), (6440, 132641), (6716, 127190), (7268, 117530), (7406, 115340), (8395, 101752), (9085, 94024), (10220, 83582), (10580, 80738), (11060, 77234), (11534, 74060), (11753, 72680), (12719, 67160), (13432, 63595), (14536, 58765), (14812, 57670), (16790, 50876), (18170, 47012), (18515, 46136), (20440, 41791), (21160, 40369), (22120, 38617), (23068, 37030), (23506, 36340), (25438, 33580), (28835, 29624)]