2828904680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 256

約数和(自身を含む): 7962624000

約数和(自身を除く): 5133719320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 79, 95, 106, 127, 133, 140, 152, 158, 190, 212, 254, 265, 266, 280, 316, 371, 380, 395, 424, 508, 530, 532, 553, 632, 635, 665, 742, 760, 790, 889, 1007, 1016, 1060, 1064, 1106, 1270, 1330, 1484, 1501, 1580, 1778, 1855, 2014, 2120, 2212, 2413, 2540, 2660, 2765, 2968, 3002, 3160, 3556, 3710, 4028, 4187, 4424, 4445, 4826, 5035, 5080, 5320, 5530, 6004, 6731, 7049, 7112, 7420, 7505, 8056, 8374, 8890, 9652, 10033, 10070, 10507, 11060, 12008, 12065, 13462, 14098, 14840, 15010, 16748, 16891, 17780, 19304, 20066, 20140, 20935, 21014, 22120, 24130, 26924, 28196, 29309, 30020, 33496, 33655, 33782, 35245, 35560, 40132, 40280, 41870, 42028, 47117, 48260, 50165, 52535, 53848, 56392, 58618, 60040, 67310, 67564, 70231, 70490, 79553, 80264, 83740, 84056, 84455, 94234, 96520, 100330, 105070, 117236, 127889, 134620, 135128, 140462, 140980, 146545, 159106, 167480, 168910, 188468, 190627, 200660, 210140, 234472, 235585, 255778, 269240, 280924, 281960, 293090, 318212, 337820, 351155, 376936, 381254, 397765, 401320, 420280, 471170, 511556, 531749, 556871, 561848, 586180, 636424, 639445, 675640, 702310, 762508, 795530, 895223, 942340, 953135, 1023112, 1063498, 1113742, 1172360, 1278890, 1334389, 1404620, 1525016, 1591060, 1790446, 1884680, 1906270, 2126996, 2227484, 2557780, 2658745, 2668778, 2784355, 2809240, 3182120, 3580892, 3722243, 3812540, 4253992, 4454968, 4476115, 5115560, 5317490, 5337556, 5568710, 6671945, 7161784, 7444486, 7625080, 8952230, 10103231, 10634980, 10675112, 11137420, 13343890, 14888972, 17904460, 18611215, 20206462, 21269960, 22274840, 26687780, 29777944, 35808920, 37222430, 40412924, 50516155, 53375560, 70722617, 74444860, 80825848, 101032310, 141445234, 148889720, 202064620, 282890468, 353613085, 404129240, 565780936, 707226170, 1414452340, 2828904680]

約数ペア:

[(1, 2828904680), (2, 1414452340), (4, 707226170), (5, 565780936), (7, 404129240), (8, 353613085), (10, 282890468), (14, 202064620), (19, 148889720), (20, 141445234), (28, 101032310), (35, 80825848), (38, 74444860), (40, 70722617), (53, 53375560), (56, 50516155), (70, 40412924), (76, 37222430), (79, 35808920), (95, 29777944), (106, 26687780), (127, 22274840), (133, 21269960), (140, 20206462), (152, 18611215), (158, 17904460), (190, 14888972), (212, 13343890), (254, 11137420), (265, 10675112), (266, 10634980), (280, 10103231), (316, 8952230), (371, 7625080), (380, 7444486), (395, 7161784), (424, 6671945), (508, 5568710), (530, 5337556), (532, 5317490), (553, 5115560), (632, 4476115), (635, 4454968), (665, 4253992), (742, 3812540), (760, 3722243), (790, 3580892), (889, 3182120), (1007, 2809240), (1016, 2784355), (1060, 2668778), (1064, 2658745), (1106, 2557780), (1270, 2227484), (1330, 2126996), (1484, 1906270), (1501, 1884680), (1580, 1790446), (1778, 1591060), (1855, 1525016), (2014, 1404620), (2120, 1334389), (2212, 1278890), (2413, 1172360), (2540, 1113742), (2660, 1063498), (2765, 1023112), (2968, 953135), (3002, 942340), (3160, 895223), (3556, 795530), (3710, 762508), (4028, 702310), (4187, 675640), (4424, 639445), (4445, 636424), (4826, 586180), (5035, 561848), (5080, 556871), (5320, 531749), (5530, 511556), (6004, 471170), (6731, 420280), (7049, 401320), (7112, 397765), (7420, 381254), (7505, 376936), (8056, 351155), (8374, 337820), (8890, 318212), (9652, 293090), (10033, 281960), (10070, 280924), (10507, 269240), (11060, 255778), (12008, 235585), (12065, 234472), (13462, 210140), (14098, 200660), (14840, 190627), (15010, 188468), (16748, 168910), (16891, 167480), (17780, 159106), (19304, 146545), (20066, 140980), (20140, 140462), (20935, 135128), (21014, 134620), (22120, 127889), (24130, 117236), (26924, 105070), (28196, 100330), (29309, 96520), (30020, 94234), (33496, 84455), (33655, 84056), (33782, 83740), (35245, 80264), (35560, 79553), (40132, 70490), (40280, 70231), (41870, 67564), (42028, 67310), (47117, 60040), (48260, 58618), (50165, 56392), (52535, 53848)]