8146552400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2542

約数の個数: 240

約数和(自身を含む): 23713482240

約数和(自身を除く): 15566929840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 41, 50, 56, 58, 70, 80, 82, 100, 112, 116, 140, 145, 164, 175, 200, 203, 205, 232, 280, 287, 290, 328, 350, 400, 406, 410, 464, 560, 574, 580, 656, 700, 725, 812, 820, 1015, 1025, 1148, 1160, 1189, 1400, 1435, 1450, 1624, 1640, 2030, 2050, 2296, 2320, 2378, 2447, 2800, 2870, 2900, 3248, 3280, 4060, 4100, 4592, 4756, 4894, 5075, 5740, 5800, 5945, 7175, 8120, 8200, 8323, 9512, 9788, 10150, 11480, 11600, 11890, 12235, 14350, 16240, 16400, 16646, 17129, 19024, 19576, 20300, 22960, 23780, 24470, 28700, 29725, 33292, 34258, 39152, 40600, 41615, 47560, 48940, 57400, 59450, 61175, 66584, 68516, 70963, 81200, 83230, 85645, 95120, 97880, 100327, 114800, 118900, 122350, 133168, 137032, 141926, 166460, 171290, 195760, 200654, 208075, 237800, 244700, 274064, 283852, 332920, 342580, 354815, 401308, 416150, 428225, 475600, 489400, 496741, 501635, 567704, 665840, 685160, 702289, 709630, 802616, 832300, 856450, 978800, 993482, 1003270, 1135408, 1370320, 1404578, 1419260, 1605232, 1664600, 1712900, 1774075, 1986964, 2006540, 2483705, 2508175, 2809156, 2838520, 2909483, 3329200, 3425800, 3511445, 3548150, 3973928, 4013080, 4967410, 5016350, 5618312, 5677040, 5818966, 6851600, 7022890, 7096300, 7947856, 8026160, 9934820, 10032700, 11236624, 11637932, 12418525, 14045780, 14192600, 14547415, 17557225, 19869640, 20065400, 20366381, 23275864, 24837050, 28091560, 28385200, 29094830, 35114450, 39739280, 40130800, 40732762, 46551728, 49674100, 56183120, 58189660, 70228900, 72737075, 81465524, 99348200, 101831905, 116379320, 140457800, 145474150, 162931048, 198696400, 203663810, 232758640, 280915600, 290948300, 325862096, 407327620, 509159525, 581896600, 814655240, 1018319050, 1163793200, 1629310480, 2036638100, 4073276200, 8146552400]

約数ペア:

[(1, 8146552400), (2, 4073276200), (4, 2036638100), (5, 1629310480), (7, 1163793200), (8, 1018319050), (10, 814655240), (14, 581896600), (16, 509159525), (20, 407327620), (25, 325862096), (28, 290948300), (29, 280915600), (35, 232758640), (40, 203663810), (41, 198696400), (50, 162931048), (56, 145474150), (58, 140457800), (70, 116379320), (80, 101831905), (82, 99348200), (100, 81465524), (112, 72737075), (116, 70228900), (140, 58189660), (145, 56183120), (164, 49674100), (175, 46551728), (200, 40732762), (203, 40130800), (205, 39739280), (232, 35114450), (280, 29094830), (287, 28385200), (290, 28091560), (328, 24837050), (350, 23275864), (400, 20366381), (406, 20065400), (410, 19869640), (464, 17557225), (560, 14547415), (574, 14192600), (580, 14045780), (656, 12418525), (700, 11637932), (725, 11236624), (812, 10032700), (820, 9934820), (1015, 8026160), (1025, 7947856), (1148, 7096300), (1160, 7022890), (1189, 6851600), (1400, 5818966), (1435, 5677040), (1450, 5618312), (1624, 5016350), (1640, 4967410), (2030, 4013080), (2050, 3973928), (2296, 3548150), (2320, 3511445), (2378, 3425800), (2447, 3329200), (2800, 2909483), (2870, 2838520), (2900, 2809156), (3248, 2508175), (3280, 2483705), (4060, 2006540), (4100, 1986964), (4592, 1774075), (4756, 1712900), (4894, 1664600), (5075, 1605232), (5740, 1419260), (5800, 1404578), (5945, 1370320), (7175, 1135408), (8120, 1003270), (8200, 993482), (8323, 978800), (9512, 856450), (9788, 832300), (10150, 802616), (11480, 709630), (11600, 702289), (11890, 685160), (12235, 665840), (14350, 567704), (16240, 501635), (16400, 496741), (16646, 489400), (17129, 475600), (19024, 428225), (19576, 416150), (20300, 401308), (22960, 354815), (23780, 342580), (24470, 332920), (28700, 283852), (29725, 274064), (33292, 244700), (34258, 237800), (39152, 208075), (40600, 200654), (41615, 195760), (47560, 171290), (48940, 166460), (57400, 141926), (59450, 137032), (61175, 133168), (66584, 122350), (68516, 118900), (70963, 114800), (81200, 100327), (83230, 97880), (85645, 95120)]