197315160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1510

約数の個数: 192

約数和(自身を含む): 719020800

約数和(自身を除く): 521705640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1127, 1176, 1288, 1380, 1459, 1470, 1610, 1932, 1960, 2254, 2415, 2760, 2918, 2940, 3220, 3381, 3864, 4377, 4508, 4830, 5635, 5836, 5880, 6440, 6762, 7295, 8754, 9016, 9660, 10213, 11270, 11672, 13524, 14590, 16905, 17508, 19320, 20426, 21885, 22540, 27048, 29180, 30639, 33557, 33810, 35016, 40852, 43770, 45080, 51065, 58360, 61278, 67114, 67620, 71491, 81704, 87540, 100671, 102130, 122556, 134228, 135240, 142982, 153195, 167785, 175080, 201342, 204260, 214473, 234899, 245112, 268456, 285964, 306390, 335570, 357455, 402684, 408520, 428946, 469798, 503355, 571928, 612780, 671140, 704697, 714910, 805368, 857892, 939596, 1006710, 1072365, 1174495, 1225560, 1342280, 1409394, 1429820, 1644293, 1715784, 1879192, 2013420, 2144730, 2348990, 2818788, 2859640, 3288586, 3523485, 4026840, 4289460, 4697980, 4932879, 5637576, 6577172, 7046970, 8221465, 8578920, 9395960, 9865758, 13154344, 14093940, 16442930, 19731516, 24664395, 28187880, 32885860, 39463032, 49328790, 65771720, 98657580, 197315160]

約数ペア:

[(1, 197315160), (2, 98657580), (3, 65771720), (4, 49328790), (5, 39463032), (6, 32885860), (7, 28187880), (8, 24664395), (10, 19731516), (12, 16442930), (14, 14093940), (15, 13154344), (20, 9865758), (21, 9395960), (23, 8578920), (24, 8221465), (28, 7046970), (30, 6577172), (35, 5637576), (40, 4932879), (42, 4697980), (46, 4289460), (49, 4026840), (56, 3523485), (60, 3288586), (69, 2859640), (70, 2818788), (84, 2348990), (92, 2144730), (98, 2013420), (105, 1879192), (115, 1715784), (120, 1644293), (138, 1429820), (140, 1409394), (147, 1342280), (161, 1225560), (168, 1174495), (184, 1072365), (196, 1006710), (210, 939596), (230, 857892), (245, 805368), (276, 714910), (280, 704697), (294, 671140), (322, 612780), (345, 571928), (392, 503355), (420, 469798), (460, 428946), (483, 408520), (490, 402684), (552, 357455), (588, 335570), (644, 306390), (690, 285964), (735, 268456), (805, 245112), (840, 234899), (920, 214473), (966, 204260), (980, 201342), (1127, 175080), (1176, 167785), (1288, 153195), (1380, 142982), (1459, 135240), (1470, 134228), (1610, 122556), (1932, 102130), (1960, 100671), (2254, 87540), (2415, 81704), (2760, 71491), (2918, 67620), (2940, 67114), (3220, 61278), (3381, 58360), (3864, 51065), (4377, 45080), (4508, 43770), (4830, 40852), (5635, 35016), (5836, 33810), (5880, 33557), (6440, 30639), (6762, 29180), (7295, 27048), (8754, 22540), (9016, 21885), (9660, 20426), (10213, 19320), (11270, 17508), (11672, 16905), (13524, 14590)]