120195140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 296352000

約数和(自身を除く): 176156860

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 76, 95, 116, 130, 145, 190, 247, 260, 290, 377, 380, 494, 551, 580, 754, 839, 988, 1102, 1235, 1508, 1678, 1885, 2204, 2470, 2755, 3356, 3770, 4195, 4940, 5510, 7163, 7540, 8390, 10907, 11020, 14326, 15941, 16780, 21814, 24331, 28652, 31882, 35815, 43628, 48662, 54535, 63764, 71630, 79705, 97324, 109070, 121655, 143260, 159410, 207233, 218140, 243310, 316303, 318820, 414466, 462289, 486620, 632606, 828932, 924578, 1036165, 1265212, 1581515, 1849156, 2072330, 2311445, 3163030, 4144660, 4622890, 6009757, 6326060, 9245780, 12019514, 24039028, 30048785, 60097570, 120195140]

約数ペア:

[(1, 120195140), (2, 60097570), (4, 30048785), (5, 24039028), (10, 12019514), (13, 9245780), (19, 6326060), (20, 6009757), (26, 4622890), (29, 4144660), (38, 3163030), (52, 2311445), (58, 2072330), (65, 1849156), (76, 1581515), (95, 1265212), (116, 1036165), (130, 924578), (145, 828932), (190, 632606), (247, 486620), (260, 462289), (290, 414466), (377, 318820), (380, 316303), (494, 243310), (551, 218140), (580, 207233), (754, 159410), (839, 143260), (988, 121655), (1102, 109070), (1235, 97324), (1508, 79705), (1678, 71630), (1885, 63764), (2204, 54535), (2470, 48662), (2755, 43628), (3356, 35815), (3770, 31882), (4195, 28652), (4940, 24331), (5510, 21814), (7163, 16780), (7540, 15941), (8390, 14326), (10907, 11020)]