454828920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41651}}^1$

素因数の和:41685

約数の個数: 128

約数和(自身を含む): 1679408640

約数和(自身を除く): 1224579720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 41651, 83302, 124953, 166604, 208255, 249906, 291557, 333208, 416510, 499812, 541463, 583114, 624765, 833020, 874671, 999624, 1082926, 1166228, 1249530, 1457785, 1624389, 1666040, 1749342, 2165852, 2332456, 2499060, 2707315, 2915570, 3248778, 3498684, 3790241, 4331704, 4373355, 4998120, 5414630, 5831140, 6497556, 6997368, 7580482, 8121945, 8746710, 10829260, 11370723, 11662280, 12995112, 15160964, 16243890, 17493420, 18951205, 21658520, 22741446, 30321928, 32487780, 34986840, 37902410, 45482892, 56853615, 64975560, 75804820, 90965784, 113707230, 151609640, 227414460, 454828920]

約数ペア:

[(1, 454828920), (2, 227414460), (3, 151609640), (4, 113707230), (5, 90965784), (6, 75804820), (7, 64975560), (8, 56853615), (10, 45482892), (12, 37902410), (13, 34986840), (14, 32487780), (15, 30321928), (20, 22741446), (21, 21658520), (24, 18951205), (26, 17493420), (28, 16243890), (30, 15160964), (35, 12995112), (39, 11662280), (40, 11370723), (42, 10829260), (52, 8746710), (56, 8121945), (60, 7580482), (65, 6997368), (70, 6497556), (78, 5831140), (84, 5414630), (91, 4998120), (104, 4373355), (105, 4331704), (120, 3790241), (130, 3498684), (140, 3248778), (156, 2915570), (168, 2707315), (182, 2499060), (195, 2332456), (210, 2165852), (260, 1749342), (273, 1666040), (280, 1624389), (312, 1457785), (364, 1249530), (390, 1166228), (420, 1082926), (455, 999624), (520, 874671), (546, 833020), (728, 624765), (780, 583114), (840, 541463), (910, 499812), (1092, 416510), (1365, 333208), (1560, 291557), (1820, 249906), (2184, 208255), (2730, 166604), (3640, 124953), (5460, 83302), (10920, 41651)]