1819315680

素因数分解:

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

素因数の和:41689

約数の個数: 192

約数和(自身を含む): 7053516288

約数和(自身を除く): 5234200608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 21840, 41651, 43680, 83302, 124953, 166604, 208255, 249906, 291557, 333208, 416510, 499812, 541463, 583114, 624765, 666416, 833020, 874671, 999624, 1082926, 1166228, 1249530, 1332832, 1457785, 1624389, 1666040, 1749342, 1999248, 2165852, 2332456, 2499060, 2707315, 2915570, 3248778, 3332080, 3498684, 3790241, 3998496, 4331704, 4373355, 4664912, 4998120, 5414630, 5831140, 6497556, 6664160, 6997368, 7580482, 8121945, 8663408, 8746710, 9329824, 9996240, 10829260, 11370723, 11662280, 12995112, 13994736, 15160964, 16243890, 17326816, 17493420, 18951205, 19992480, 21658520, 22741446, 23324560, 25990224, 27989472, 30321928, 32487780, 34986840, 37902410, 43317040, 45482892, 46649120, 51980448, 56853615, 60643856, 64975560, 69973680, 75804820, 86634080, 90965784, 113707230, 121287712, 129951120, 139947360, 151609640, 181931568, 227414460, 259902240, 303219280, 363863136, 454828920, 606438560, 909657840, 1819315680]

約数ペア:

[(1, 1819315680), (2, 909657840), (3, 606438560), (4, 454828920), (5, 363863136), (6, 303219280), (7, 259902240), (8, 227414460), (10, 181931568), (12, 151609640), (13, 139947360), (14, 129951120), (15, 121287712), (16, 113707230), (20, 90965784), (21, 86634080), (24, 75804820), (26, 69973680), (28, 64975560), (30, 60643856), (32, 56853615), (35, 51980448), (39, 46649120), (40, 45482892), (42, 43317040), (48, 37902410), (52, 34986840), (56, 32487780), (60, 30321928), (65, 27989472), (70, 25990224), (78, 23324560), (80, 22741446), (84, 21658520), (91, 19992480), (96, 18951205), (104, 17493420), (105, 17326816), (112, 16243890), (120, 15160964), (130, 13994736), (140, 12995112), (156, 11662280), (160, 11370723), (168, 10829260), (182, 9996240), (195, 9329824), (208, 8746710), (210, 8663408), (224, 8121945), (240, 7580482), (260, 6997368), (273, 6664160), (280, 6497556), (312, 5831140), (336, 5414630), (364, 4998120), (390, 4664912), (416, 4373355), (420, 4331704), (455, 3998496), (480, 3790241), (520, 3498684), (546, 3332080), (560, 3248778), (624, 2915570), (672, 2707315), (728, 2499060), (780, 2332456), (840, 2165852), (910, 1999248), (1040, 1749342), (1092, 1666040), (1120, 1624389), (1248, 1457785), (1365, 1332832), (1456, 1249530), (1560, 1166228), (1680, 1082926), (1820, 999624), (2080, 874671), (2184, 833020), (2730, 666416), (2912, 624765), (3120, 583114), (3360, 541463), (3640, 499812), (4368, 416510), (5460, 333208), (6240, 291557), (7280, 249906), (8736, 208255), (10920, 166604), (14560, 124953), (21840, 83302), (41651, 43680)]