158397240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2003}}^1$

素因数の和:2676

約数の個数: 64

約数和(自身を含む): 476150400

約数和(自身を除く): 317753160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 1318, 1977, 2003, 2636, 3295, 3954, 4006, 5272, 6009, 6590, 7908, 8012, 9885, 10015, 12018, 13180, 15816, 16024, 19770, 20030, 24036, 26360, 30045, 39540, 40060, 48072, 60090, 79080, 80120, 120180, 240360, 1319977, 2639954, 3959931, 5279908, 6599885, 7919862, 10559816, 13199770, 15839724, 19799655, 26399540, 31679448, 39599310, 52799080, 79198620, 158397240]

約数ペア:

[(1, 158397240), (2, 79198620), (3, 52799080), (4, 39599310), (5, 31679448), (6, 26399540), (8, 19799655), (10, 15839724), (12, 13199770), (15, 10559816), (20, 7919862), (24, 6599885), (30, 5279908), (40, 3959931), (60, 2639954), (120, 1319977), (659, 240360), (1318, 120180), (1977, 80120), (2003, 79080), (2636, 60090), (3295, 48072), (3954, 40060), (4006, 39540), (5272, 30045), (6009, 26360), (6590, 24036), (7908, 20030), (8012, 19770), (9885, 16024), (10015, 15816), (12018, 13180)]