132874680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1621

約数の個数: 128

約数和(自身を含む): 429649920

約数和(自身を除く): 296775240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1553, 1860, 2139, 2760, 2852, 3106, 3565, 3720, 4278, 4659, 5704, 6212, 7130, 7765, 8556, 9318, 10695, 12424, 14260, 15530, 17112, 18636, 21390, 23295, 28520, 31060, 35719, 37272, 42780, 46590, 48143, 62120, 71438, 85560, 93180, 96286, 107157, 142876, 144429, 178595, 186360, 192572, 214314, 240715, 285752, 288858, 357190, 385144, 428628, 481430, 535785, 577716, 714380, 722145, 857256, 962860, 1071570, 1107289, 1155432, 1428760, 1444290, 1925720, 2143140, 2214578, 2888580, 3321867, 4286280, 4429156, 5536445, 5777160, 6643734, 8858312, 11072890, 13287468, 16609335, 22145780, 26574936, 33218670, 44291560, 66437340, 132874680]

約数ペア:

[(1, 132874680), (2, 66437340), (3, 44291560), (4, 33218670), (5, 26574936), (6, 22145780), (8, 16609335), (10, 13287468), (12, 11072890), (15, 8858312), (20, 6643734), (23, 5777160), (24, 5536445), (30, 4429156), (31, 4286280), (40, 3321867), (46, 2888580), (60, 2214578), (62, 2143140), (69, 1925720), (92, 1444290), (93, 1428760), (115, 1155432), (120, 1107289), (124, 1071570), (138, 962860), (155, 857256), (184, 722145), (186, 714380), (230, 577716), (248, 535785), (276, 481430), (310, 428628), (345, 385144), (372, 357190), (460, 288858), (465, 285752), (552, 240715), (620, 214314), (690, 192572), (713, 186360), (744, 178595), (920, 144429), (930, 142876), (1240, 107157), (1380, 96286), (1426, 93180), (1553, 85560), (1860, 71438), (2139, 62120), (2760, 48143), (2852, 46590), (3106, 42780), (3565, 37272), (3720, 35719), (4278, 31060), (4659, 28520), (5704, 23295), (6212, 21390), (7130, 18636), (7765, 17112), (8556, 15530), (9318, 14260), (10695, 12424)]