320099800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3101

約数の個数: 96

約数和(自身を含む): 813697920

約数和(自身を除く): 493598120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 136, 155, 170, 200, 248, 310, 340, 425, 527, 620, 680, 775, 850, 1054, 1240, 1550, 1700, 2108, 2635, 3037, 3100, 3400, 4216, 5270, 6074, 6200, 10540, 12148, 13175, 15185, 21080, 24296, 26350, 30370, 51629, 52700, 60740, 75925, 94147, 103258, 105400, 121480, 151850, 188294, 206516, 258145, 303700, 376588, 413032, 470735, 516290, 607400, 753176, 941470, 1032580, 1290725, 1600499, 1882940, 2065160, 2353675, 2581450, 3200998, 3765880, 4707350, 5162900, 6401996, 8002495, 9414700, 10325800, 12803992, 16004990, 18829400, 32009980, 40012475, 64019960, 80024950, 160049900, 320099800]

約数ペア:

[(1, 320099800), (2, 160049900), (4, 80024950), (5, 64019960), (8, 40012475), (10, 32009980), (17, 18829400), (20, 16004990), (25, 12803992), (31, 10325800), (34, 9414700), (40, 8002495), (50, 6401996), (62, 5162900), (68, 4707350), (85, 3765880), (100, 3200998), (124, 2581450), (136, 2353675), (155, 2065160), (170, 1882940), (200, 1600499), (248, 1290725), (310, 1032580), (340, 941470), (425, 753176), (527, 607400), (620, 516290), (680, 470735), (775, 413032), (850, 376588), (1054, 303700), (1240, 258145), (1550, 206516), (1700, 188294), (2108, 151850), (2635, 121480), (3037, 105400), (3100, 103258), (3400, 94147), (4216, 75925), (5270, 60740), (6074, 52700), (6200, 51629), (10540, 30370), (12148, 26350), (13175, 24296), (15185, 21080)]