401037780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1166

約数の個数: 192

約数和(自身を含む): 1351139328

約数和(自身を除く): 950101548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 43, 44, 52, 55, 60, 65, 66, 78, 86, 110, 129, 130, 132, 143, 156, 165, 172, 195, 215, 220, 258, 260, 286, 330, 390, 429, 430, 473, 516, 559, 572, 645, 660, 715, 780, 858, 860, 946, 1087, 1118, 1290, 1419, 1430, 1677, 1716, 1892, 2145, 2174, 2236, 2365, 2580, 2795, 2838, 2860, 3261, 3354, 4290, 4348, 4730, 5435, 5590, 5676, 6149, 6522, 6708, 7095, 8385, 8580, 9460, 10870, 11180, 11957, 12298, 13044, 14131, 14190, 16305, 16770, 18447, 21740, 23914, 24596, 28262, 28380, 30745, 32610, 33540, 35871, 36894, 42393, 46741, 47828, 56524, 59785, 61490, 65220, 70655, 71742, 73788, 84786, 92235, 93482, 119570, 122980, 140223, 141310, 143484, 155441, 169572, 179355, 184470, 186964, 211965, 233705, 239140, 280446, 282620, 310882, 358710, 368940, 423930, 466323, 467410, 514151, 560892, 607633, 621764, 701115, 717420, 777205, 847860, 932646, 934820, 1028302, 1215266, 1402230, 1542453, 1554410, 1822899, 1865292, 2056604, 2331615, 2430532, 2570755, 2804460, 3038165, 3084906, 3108820, 3645798, 4663230, 5141510, 6076330, 6169812, 6683963, 7291596, 7712265, 9114495, 9326460, 10283020, 12152660, 13367926, 15424530, 18228990, 20051889, 26735852, 30849060, 33419815, 36457980, 40103778, 66839630, 80207556, 100259445, 133679260, 200518890, 401037780]

約数ペア:

[(1, 401037780), (2, 200518890), (3, 133679260), (4, 100259445), (5, 80207556), (6, 66839630), (10, 40103778), (11, 36457980), (12, 33419815), (13, 30849060), (15, 26735852), (20, 20051889), (22, 18228990), (26, 15424530), (30, 13367926), (33, 12152660), (39, 10283020), (43, 9326460), (44, 9114495), (52, 7712265), (55, 7291596), (60, 6683963), (65, 6169812), (66, 6076330), (78, 5141510), (86, 4663230), (110, 3645798), (129, 3108820), (130, 3084906), (132, 3038165), (143, 2804460), (156, 2570755), (165, 2430532), (172, 2331615), (195, 2056604), (215, 1865292), (220, 1822899), (258, 1554410), (260, 1542453), (286, 1402230), (330, 1215266), (390, 1028302), (429, 934820), (430, 932646), (473, 847860), (516, 777205), (559, 717420), (572, 701115), (645, 621764), (660, 607633), (715, 560892), (780, 514151), (858, 467410), (860, 466323), (946, 423930), (1087, 368940), (1118, 358710), (1290, 310882), (1419, 282620), (1430, 280446), (1677, 239140), (1716, 233705), (1892, 211965), (2145, 186964), (2174, 184470), (2236, 179355), (2365, 169572), (2580, 155441), (2795, 143484), (2838, 141310), (2860, 140223), (3261, 122980), (3354, 119570), (4290, 93482), (4348, 92235), (4730, 84786), (5435, 73788), (5590, 71742), (5676, 70655), (6149, 65220), (6522, 61490), (6708, 59785), (7095, 56524), (8385, 47828), (8580, 46741), (9460, 42393), (10870, 36894), (11180, 35871), (11957, 33540), (12298, 32610), (13044, 30745), (14131, 28380), (14190, 28262), (16305, 24596), (16770, 23914), (18447, 21740)]