2165870800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 240

約数和(自身を含む): 5867481600

約数和(自身を除く): 3701610800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 31, 38, 40, 50, 58, 62, 76, 80, 95, 100, 116, 124, 145, 152, 155, 190, 200, 232, 248, 290, 304, 310, 317, 380, 400, 464, 475, 496, 551, 580, 589, 620, 634, 725, 760, 775, 899, 950, 1102, 1160, 1178, 1240, 1268, 1450, 1520, 1550, 1585, 1798, 1900, 2204, 2320, 2356, 2480, 2536, 2755, 2900, 2945, 3100, 3170, 3596, 3800, 4408, 4495, 4712, 5072, 5510, 5800, 5890, 6023, 6200, 6340, 7192, 7600, 7925, 8816, 8990, 9193, 9424, 9827, 11020, 11600, 11780, 12046, 12400, 12680, 13775, 14384, 14725, 15850, 17081, 17980, 18386, 19654, 22040, 22475, 23560, 24092, 25360, 27550, 29450, 30115, 31700, 34162, 35960, 36772, 39308, 44080, 44950, 45965, 47120, 48184, 49135, 55100, 58900, 60230, 63400, 68324, 71920, 73544, 78616, 85405, 89900, 91930, 96368, 98270, 110200, 117800, 120460, 126800, 136648, 147088, 150575, 157232, 170810, 174667, 179800, 183860, 186713, 196540, 220400, 229825, 235600, 240920, 245675, 273296, 284983, 301150, 341620, 349334, 359600, 367720, 373426, 393080, 427025, 459650, 481840, 491350, 569966, 602300, 683240, 698668, 735440, 746852, 786160, 854050, 873335, 919300, 933565, 982700, 1139932, 1204600, 1366480, 1397336, 1424915, 1493704, 1708100, 1746670, 1838600, 1867130, 1965400, 2279864, 2409200, 2794672, 2849830, 2987408, 3416200, 3493340, 3677200, 3734260, 3930800, 4366675, 4559728, 4667825, 5414677, 5699660, 6832400, 6986680, 7124575, 7468520, 8733350, 9335650, 10829354, 11399320, 13973360, 14249150, 14937040, 17466700, 18671300, 21658708, 22798640, 27073385, 28498300, 34933400, 37342600, 43317416, 54146770, 56996600, 69866800, 74685200, 86634832, 108293540, 113993200, 135366925, 216587080, 270733850, 433174160, 541467700, 1082935400, 2165870800]

約数ペア:

[(1, 2165870800), (2, 1082935400), (4, 541467700), (5, 433174160), (8, 270733850), (10, 216587080), (16, 135366925), (19, 113993200), (20, 108293540), (25, 86634832), (29, 74685200), (31, 69866800), (38, 56996600), (40, 54146770), (50, 43317416), (58, 37342600), (62, 34933400), (76, 28498300), (80, 27073385), (95, 22798640), (100, 21658708), (116, 18671300), (124, 17466700), (145, 14937040), (152, 14249150), (155, 13973360), (190, 11399320), (200, 10829354), (232, 9335650), (248, 8733350), (290, 7468520), (304, 7124575), (310, 6986680), (317, 6832400), (380, 5699660), (400, 5414677), (464, 4667825), (475, 4559728), (496, 4366675), (551, 3930800), (580, 3734260), (589, 3677200), (620, 3493340), (634, 3416200), (725, 2987408), (760, 2849830), (775, 2794672), (899, 2409200), (950, 2279864), (1102, 1965400), (1160, 1867130), (1178, 1838600), (1240, 1746670), (1268, 1708100), (1450, 1493704), (1520, 1424915), (1550, 1397336), (1585, 1366480), (1798, 1204600), (1900, 1139932), (2204, 982700), (2320, 933565), (2356, 919300), (2480, 873335), (2536, 854050), (2755, 786160), (2900, 746852), (2945, 735440), (3100, 698668), (3170, 683240), (3596, 602300), (3800, 569966), (4408, 491350), (4495, 481840), (4712, 459650), (5072, 427025), (5510, 393080), (5800, 373426), (5890, 367720), (6023, 359600), (6200, 349334), (6340, 341620), (7192, 301150), (7600, 284983), (7925, 273296), (8816, 245675), (8990, 240920), (9193, 235600), (9424, 229825), (9827, 220400), (11020, 196540), (11600, 186713), (11780, 183860), (12046, 179800), (12400, 174667), (12680, 170810), (13775, 157232), (14384, 150575), (14725, 147088), (15850, 136648), (17081, 126800), (17980, 120460), (18386, 117800), (19654, 110200), (22040, 98270), (22475, 96368), (23560, 91930), (24092, 89900), (25360, 85405), (27550, 78616), (29450, 73544), (30115, 71920), (31700, 68324), (34162, 63400), (35960, 60230), (36772, 58900), (39308, 55100), (44080, 49135), (44950, 48184), (45965, 47120)]