156278640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 573525792

約数和(自身を除く): 417247152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 97, 98, 105, 112, 120, 137, 140, 147, 168, 194, 196, 210, 240, 245, 274, 280, 291, 294, 336, 388, 392, 411, 420, 485, 490, 548, 560, 582, 588, 679, 685, 735, 776, 784, 822, 840, 959, 970, 980, 1096, 1164, 1176, 1358, 1370, 1455, 1470, 1552, 1644, 1680, 1918, 1940, 1960, 2037, 2055, 2192, 2328, 2352, 2716, 2740, 2877, 2910, 2940, 3288, 3395, 3836, 3880, 3920, 4074, 4110, 4656, 4753, 4795, 5432, 5480, 5754, 5820, 5880, 6576, 6713, 6790, 7672, 7760, 8148, 8220, 9506, 9590, 10185, 10864, 10960, 11508, 11640, 11760, 13289, 13426, 13580, 14259, 14385, 15344, 16296, 16440, 19012, 19180, 20139, 20370, 23016, 23280, 23765, 26578, 26852, 27160, 28518, 28770, 32592, 32880, 33565, 38024, 38360, 39867, 40278, 40740, 46032, 47530, 53156, 53704, 54320, 57036, 57540, 66445, 67130, 71295, 76048, 76720, 79734, 80556, 81480, 93023, 95060, 100695, 106312, 107408, 114072, 115080, 132890, 134260, 142590, 159468, 161112, 162960, 186046, 190120, 199335, 201390, 212624, 228144, 230160, 265780, 268520, 279069, 285180, 318936, 322224, 372092, 380240, 398670, 402780, 465115, 531560, 537040, 558138, 570360, 637872, 651161, 744184, 797340, 805560, 930230, 1063120, 1116276, 1140720, 1302322, 1395345, 1488368, 1594680, 1611120, 1860460, 1953483, 2232552, 2604644, 2790690, 3189360, 3255805, 3720920, 3906966, 4465104, 5209288, 5581380, 6511610, 7441840, 7813932, 9767415, 10418576, 11162760, 13023220, 15627864, 19534830, 22325520, 26046440, 31255728, 39069660, 52092880, 78139320, 156278640]

約数ペア:

[(1, 156278640), (2, 78139320), (3, 52092880), (4, 39069660), (5, 31255728), (6, 26046440), (7, 22325520), (8, 19534830), (10, 15627864), (12, 13023220), (14, 11162760), (15, 10418576), (16, 9767415), (20, 7813932), (21, 7441840), (24, 6511610), (28, 5581380), (30, 5209288), (35, 4465104), (40, 3906966), (42, 3720920), (48, 3255805), (49, 3189360), (56, 2790690), (60, 2604644), (70, 2232552), (80, 1953483), (84, 1860460), (97, 1611120), (98, 1594680), (105, 1488368), (112, 1395345), (120, 1302322), (137, 1140720), (140, 1116276), (147, 1063120), (168, 930230), (194, 805560), (196, 797340), (210, 744184), (240, 651161), (245, 637872), (274, 570360), (280, 558138), (291, 537040), (294, 531560), (336, 465115), (388, 402780), (392, 398670), (411, 380240), (420, 372092), (485, 322224), (490, 318936), (548, 285180), (560, 279069), (582, 268520), (588, 265780), (679, 230160), (685, 228144), (735, 212624), (776, 201390), (784, 199335), (822, 190120), (840, 186046), (959, 162960), (970, 161112), (980, 159468), (1096, 142590), (1164, 134260), (1176, 132890), (1358, 115080), (1370, 114072), (1455, 107408), (1470, 106312), (1552, 100695), (1644, 95060), (1680, 93023), (1918, 81480), (1940, 80556), (1960, 79734), (2037, 76720), (2055, 76048), (2192, 71295), (2328, 67130), (2352, 66445), (2716, 57540), (2740, 57036), (2877, 54320), (2910, 53704), (2940, 53156), (3288, 47530), (3395, 46032), (3836, 40740), (3880, 40278), (3920, 39867), (4074, 38360), (4110, 38024), (4656, 33565), (4753, 32880), (4795, 32592), (5432, 28770), (5480, 28518), (5754, 27160), (5820, 26852), (5880, 26578), (6576, 23765), (6713, 23280), (6790, 23016), (7672, 20370), (7760, 20139), (8148, 19180), (8220, 19012), (9506, 16440), (9590, 16296), (10185, 15344), (10864, 14385), (10960, 14259), (11508, 13580), (11640, 13426), (11760, 13289)]