1269290040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20071}}^1$

素因数の和:20133

約数の個数: 128

約数和(自身を含む): 4162129920

約数和(自身を除く): 2892839880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 10540, 12648, 15810, 20071, 21080, 31620, 40142, 60213, 63240, 80284, 100355, 120426, 160568, 200710, 240852, 301065, 341207, 401420, 481704, 602130, 622201, 682414, 802840, 1023621, 1204260, 1244402, 1364828, 1706035, 1866603, 2047242, 2408520, 2488804, 2729656, 3111005, 3412070, 3733206, 4094484, 4977608, 5118105, 6222010, 6824140, 7466412, 8188968, 9333015, 10236210, 10577417, 12444020, 13648280, 14932824, 18666030, 20472420, 21154834, 24888040, 31732251, 37332060, 40944840, 42309668, 52887085, 63464502, 74664120, 84619336, 105774170, 126929004, 158661255, 211548340, 253858008, 317322510, 423096680, 634645020, 1269290040]

約数ペア:

[(1, 1269290040), (2, 634645020), (3, 423096680), (4, 317322510), (5, 253858008), (6, 211548340), (8, 158661255), (10, 126929004), (12, 105774170), (15, 84619336), (17, 74664120), (20, 63464502), (24, 52887085), (30, 42309668), (31, 40944840), (34, 37332060), (40, 31732251), (51, 24888040), (60, 21154834), (62, 20472420), (68, 18666030), (85, 14932824), (93, 13648280), (102, 12444020), (120, 10577417), (124, 10236210), (136, 9333015), (155, 8188968), (170, 7466412), (186, 6824140), (204, 6222010), (248, 5118105), (255, 4977608), (310, 4094484), (340, 3733206), (372, 3412070), (408, 3111005), (465, 2729656), (510, 2488804), (527, 2408520), (620, 2047242), (680, 1866603), (744, 1706035), (930, 1364828), (1020, 1244402), (1054, 1204260), (1240, 1023621), (1581, 802840), (1860, 682414), (2040, 622201), (2108, 602130), (2635, 481704), (3162, 401420), (3720, 341207), (4216, 301065), (5270, 240852), (6324, 200710), (7905, 160568), (10540, 120426), (12648, 100355), (15810, 80284), (20071, 63240), (21080, 60213), (31620, 40142)]