89868960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 320060160

約数和(自身を除く): 230191200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 270, 284, 288, 293, 355, 360, 426, 432, 480, 540, 568, 586, 639, 710, 720, 852, 864, 879, 1065, 1080, 1136, 1172, 1278, 1420, 1440, 1465, 1704, 1758, 1917, 2130, 2160, 2272, 2344, 2556, 2637, 2840, 2930, 3195, 3408, 3516, 3834, 4260, 4320, 4395, 4688, 5112, 5274, 5680, 5860, 6390, 6816, 7032, 7668, 7911, 8520, 8790, 9376, 9585, 10224, 10548, 11360, 11720, 12780, 13185, 14064, 15336, 15822, 17040, 17580, 19170, 20448, 20803, 21096, 23440, 25560, 26370, 28128, 30672, 31644, 34080, 35160, 38340, 39555, 41606, 42192, 46880, 51120, 52740, 61344, 62409, 63288, 70320, 76680, 79110, 83212, 84384, 102240, 104015, 105480, 124818, 126576, 140640, 153360, 158220, 166424, 187227, 208030, 210960, 249636, 253152, 306720, 312045, 316440, 332848, 374454, 416060, 421920, 499272, 561681, 624090, 632880, 665696, 748908, 832120, 936135, 998544, 1123362, 1248180, 1265760, 1497816, 1664240, 1872270, 1997088, 2246724, 2496360, 2808405, 2995632, 3328480, 3744540, 4493448, 4992720, 5616810, 5991264, 7489080, 8986896, 9985440, 11233620, 14978160, 17973792, 22467240, 29956320, 44934480, 89868960]

約数ペア:

[(1, 89868960), (2, 44934480), (3, 29956320), (4, 22467240), (5, 17973792), (6, 14978160), (8, 11233620), (9, 9985440), (10, 8986896), (12, 7489080), (15, 5991264), (16, 5616810), (18, 4992720), (20, 4493448), (24, 3744540), (27, 3328480), (30, 2995632), (32, 2808405), (36, 2496360), (40, 2246724), (45, 1997088), (48, 1872270), (54, 1664240), (60, 1497816), (71, 1265760), (72, 1248180), (80, 1123362), (90, 998544), (96, 936135), (108, 832120), (120, 748908), (135, 665696), (142, 632880), (144, 624090), (160, 561681), (180, 499272), (213, 421920), (216, 416060), (240, 374454), (270, 332848), (284, 316440), (288, 312045), (293, 306720), (355, 253152), (360, 249636), (426, 210960), (432, 208030), (480, 187227), (540, 166424), (568, 158220), (586, 153360), (639, 140640), (710, 126576), (720, 124818), (852, 105480), (864, 104015), (879, 102240), (1065, 84384), (1080, 83212), (1136, 79110), (1172, 76680), (1278, 70320), (1420, 63288), (1440, 62409), (1465, 61344), (1704, 52740), (1758, 51120), (1917, 46880), (2130, 42192), (2160, 41606), (2272, 39555), (2344, 38340), (2556, 35160), (2637, 34080), (2840, 31644), (2930, 30672), (3195, 28128), (3408, 26370), (3516, 25560), (3834, 23440), (4260, 21096), (4320, 20803), (4395, 20448), (4688, 19170), (5112, 17580), (5274, 17040), (5680, 15822), (5860, 15336), (6390, 14064), (6816, 13185), (7032, 12780), (7668, 11720), (7911, 11360), (8520, 10548), (8790, 10224), (9376, 9585)]