131333670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 256

約数和(自身を含む): 418037760

約数和(自身を除く): 286704090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 31, 34, 39, 45, 51, 54, 62, 65, 71, 78, 85, 90, 93, 102, 117, 130, 135, 142, 153, 155, 170, 186, 195, 213, 221, 234, 255, 270, 279, 306, 310, 351, 355, 390, 403, 426, 442, 459, 465, 510, 527, 558, 585, 639, 663, 702, 710, 765, 806, 837, 918, 923, 930, 1054, 1065, 1105, 1170, 1207, 1209, 1278, 1326, 1395, 1530, 1581, 1674, 1755, 1846, 1917, 1989, 2015, 2130, 2201, 2210, 2295, 2414, 2418, 2635, 2769, 2790, 3162, 3195, 3315, 3510, 3621, 3627, 3834, 3978, 4030, 4185, 4402, 4590, 4615, 4743, 5270, 5538, 5967, 6035, 6045, 6390, 6603, 6630, 6851, 7242, 7254, 7905, 8307, 8370, 9230, 9486, 9585, 9945, 10863, 10881, 11005, 11934, 12070, 12090, 13206, 13702, 13845, 14229, 15691, 15810, 16614, 18105, 18135, 19170, 19809, 19890, 20553, 21726, 21762, 22010, 23715, 24921, 27690, 28458, 28613, 29835, 31382, 32589, 33015, 34255, 36210, 36270, 37417, 39618, 41106, 41535, 47073, 47430, 49842, 54315, 54405, 57226, 59427, 59670, 61659, 65178, 66030, 68510, 71145, 74834, 78455, 83070, 85839, 94146, 99045, 102765, 108630, 108810, 112251, 118854, 123318, 124605, 141219, 142290, 143065, 156910, 162945, 171678, 184977, 187085, 198090, 205530, 224502, 235365, 249210, 257517, 282438, 286130, 297135, 308295, 325890, 336753, 369954, 374170, 423657, 429195, 470730, 486421, 515034, 561255, 594270, 616590, 673506, 706095, 772551, 847314, 858390, 924885, 972842, 1010259, 1122510, 1287585, 1412190, 1459263, 1545102, 1683765, 1849770, 2020518, 2118285, 2432105, 2575170, 2918526, 3367530, 3862755, 4236570, 4377789, 4864210, 5051295, 7296315, 7725510, 8755578, 10102590, 13133367, 14592630, 21888945, 26266734, 43777890, 65666835, 131333670]

約数ペア:

[(1, 131333670), (2, 65666835), (3, 43777890), (5, 26266734), (6, 21888945), (9, 14592630), (10, 13133367), (13, 10102590), (15, 8755578), (17, 7725510), (18, 7296315), (26, 5051295), (27, 4864210), (30, 4377789), (31, 4236570), (34, 3862755), (39, 3367530), (45, 2918526), (51, 2575170), (54, 2432105), (62, 2118285), (65, 2020518), (71, 1849770), (78, 1683765), (85, 1545102), (90, 1459263), (93, 1412190), (102, 1287585), (117, 1122510), (130, 1010259), (135, 972842), (142, 924885), (153, 858390), (155, 847314), (170, 772551), (186, 706095), (195, 673506), (213, 616590), (221, 594270), (234, 561255), (255, 515034), (270, 486421), (279, 470730), (306, 429195), (310, 423657), (351, 374170), (355, 369954), (390, 336753), (403, 325890), (426, 308295), (442, 297135), (459, 286130), (465, 282438), (510, 257517), (527, 249210), (558, 235365), (585, 224502), (639, 205530), (663, 198090), (702, 187085), (710, 184977), (765, 171678), (806, 162945), (837, 156910), (918, 143065), (923, 142290), (930, 141219), (1054, 124605), (1065, 123318), (1105, 118854), (1170, 112251), (1207, 108810), (1209, 108630), (1278, 102765), (1326, 99045), (1395, 94146), (1530, 85839), (1581, 83070), (1674, 78455), (1755, 74834), (1846, 71145), (1917, 68510), (1989, 66030), (2015, 65178), (2130, 61659), (2201, 59670), (2210, 59427), (2295, 57226), (2414, 54405), (2418, 54315), (2635, 49842), (2769, 47430), (2790, 47073), (3162, 41535), (3195, 41106), (3315, 39618), (3510, 37417), (3621, 36270), (3627, 36210), (3834, 34255), (3978, 33015), (4030, 32589), (4185, 31382), (4402, 29835), (4590, 28613), (4615, 28458), (4743, 27690), (5270, 24921), (5538, 23715), (5967, 22010), (6035, 21762), (6045, 21726), (6390, 20553), (6603, 19890), (6630, 19809), (6851, 19170), (7242, 18135), (7254, 18105), (7905, 16614), (8307, 15810), (8370, 15691), (9230, 14229), (9486, 13845), (9585, 13702), (9945, 13206), (10863, 12090), (10881, 12070), (11005, 11934)]