129410120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:943

約数の個数: 128

約数和(自身を含む): 364124160

約数和(自身を除く): 234714040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 136, 140, 155, 170, 217, 238, 248, 280, 310, 340, 434, 476, 527, 595, 620, 680, 868, 877, 952, 1054, 1085, 1190, 1240, 1736, 1754, 2108, 2170, 2380, 2635, 3508, 3689, 4216, 4340, 4385, 4760, 5270, 6139, 7016, 7378, 8680, 8770, 10540, 12278, 14756, 14909, 17540, 18445, 21080, 24556, 27187, 29512, 29818, 30695, 35080, 36890, 49112, 54374, 59636, 61390, 73780, 74545, 104363, 108748, 119272, 122780, 135935, 147560, 149090, 190309, 208726, 217496, 245560, 271870, 298180, 380618, 417452, 462179, 521815, 543740, 596360, 761236, 834904, 924358, 951545, 1043630, 1087480, 1522472, 1848716, 1903090, 2087260, 2310895, 3235253, 3697432, 3806180, 4174520, 4621790, 6470506, 7612360, 9243580, 12941012, 16176265, 18487160, 25882024, 32352530, 64705060, 129410120]

約数ペア:

[(1, 129410120), (2, 64705060), (4, 32352530), (5, 25882024), (7, 18487160), (8, 16176265), (10, 12941012), (14, 9243580), (17, 7612360), (20, 6470506), (28, 4621790), (31, 4174520), (34, 3806180), (35, 3697432), (40, 3235253), (56, 2310895), (62, 2087260), (68, 1903090), (70, 1848716), (85, 1522472), (119, 1087480), (124, 1043630), (136, 951545), (140, 924358), (155, 834904), (170, 761236), (217, 596360), (238, 543740), (248, 521815), (280, 462179), (310, 417452), (340, 380618), (434, 298180), (476, 271870), (527, 245560), (595, 217496), (620, 208726), (680, 190309), (868, 149090), (877, 147560), (952, 135935), (1054, 122780), (1085, 119272), (1190, 108748), (1240, 104363), (1736, 74545), (1754, 73780), (2108, 61390), (2170, 59636), (2380, 54374), (2635, 49112), (3508, 36890), (3689, 35080), (4216, 30695), (4340, 29818), (4385, 29512), (4760, 27187), (5270, 24556), (6139, 21080), (7016, 18445), (7378, 17540), (8680, 14909), (8770, 14756), (10540, 12278)]