152848707260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1031507}}^1$

素因数の和:1031786

約数の個数: 48

約数和(自身を含む): 332723220480

約数和(自身を除く): 179874513220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 239, 310, 478, 620, 956, 1195, 2390, 4780, 7409, 14818, 29636, 37045, 74090, 148180, 1031507, 2063014, 4126028, 5157535, 10315070, 20630140, 31976717, 63953434, 127906868, 159883585, 246530173, 319767170, 493060346, 639534340, 986120692, 1232650865, 2465301730, 4930603460, 7642435363, 15284870726, 30569741452, 38212176815, 76424353630, 152848707260]

約数ペア:

[(1, 152848707260), (2, 76424353630), (4, 38212176815), (5, 30569741452), (10, 15284870726), (20, 7642435363), (31, 4930603460), (62, 2465301730), (124, 1232650865), (155, 986120692), (239, 639534340), (310, 493060346), (478, 319767170), (620, 246530173), (956, 159883585), (1195, 127906868), (2390, 63953434), (4780, 31976717), (7409, 20630140), (14818, 10315070), (29636, 5157535), (37045, 4126028), (74090, 2063014), (148180, 1031507)]