28645531320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{82571}}^1$

素因数の和:82658

約数の個数: 192

約数和(自身を含む): 101662646400

約数和(自身を除く): 73017115080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 84, 98, 105, 118, 120, 140, 147, 168, 177, 196, 210, 236, 245, 280, 294, 295, 354, 392, 413, 420, 472, 490, 588, 590, 708, 735, 826, 840, 885, 980, 1176, 1180, 1239, 1416, 1470, 1652, 1770, 1960, 2065, 2360, 2478, 2891, 2940, 3304, 3540, 4130, 4956, 5782, 5880, 6195, 7080, 8260, 8673, 9912, 11564, 12390, 14455, 16520, 17346, 23128, 24780, 28910, 34692, 43365, 49560, 57820, 69384, 82571, 86730, 115640, 165142, 173460, 247713, 330284, 346920, 412855, 495426, 577997, 660568, 825710, 990852, 1155994, 1238565, 1651420, 1733991, 1981704, 2311988, 2477130, 2889985, 3302840, 3467982, 4045979, 4623976, 4871689, 4954260, 5779970, 6935964, 8091958, 8669955, 9743378, 9908520, 11559940, 12137937, 13871928, 14615067, 16183916, 17339910, 19486756, 20229895, 23119880, 24275874, 24358445, 29230134, 32367832, 34101823, 34679820, 38973512, 40459790, 48551748, 48716890, 58460268, 60689685, 68203646, 69359640, 73075335, 80919580, 97103496, 97433780, 102305469, 116920536, 121379370, 136407292, 146150670, 161839160, 170509115, 194867560, 204610938, 238712761, 242758740, 272814584, 292301340, 341018230, 409221876, 477425522, 485517480, 511527345, 584602680, 682036460, 716138283, 818443752, 954851044, 1023054690, 1193563805, 1364072920, 1432276566, 1909702088, 2046109380, 2387127610, 2864553132, 3580691415, 4092218760, 4774255220, 5729106264, 7161382830, 9548510440, 14322765660, 28645531320]

約数ペア:

[(1, 28645531320), (2, 14322765660), (3, 9548510440), (4, 7161382830), (5, 5729106264), (6, 4774255220), (7, 4092218760), (8, 3580691415), (10, 2864553132), (12, 2387127610), (14, 2046109380), (15, 1909702088), (20, 1432276566), (21, 1364072920), (24, 1193563805), (28, 1023054690), (30, 954851044), (35, 818443752), (40, 716138283), (42, 682036460), (49, 584602680), (56, 511527345), (59, 485517480), (60, 477425522), (70, 409221876), (84, 341018230), (98, 292301340), (105, 272814584), (118, 242758740), (120, 238712761), (140, 204610938), (147, 194867560), (168, 170509115), (177, 161839160), (196, 146150670), (210, 136407292), (236, 121379370), (245, 116920536), (280, 102305469), (294, 97433780), (295, 97103496), (354, 80919580), (392, 73075335), (413, 69359640), (420, 68203646), (472, 60689685), (490, 58460268), (588, 48716890), (590, 48551748), (708, 40459790), (735, 38973512), (826, 34679820), (840, 34101823), (885, 32367832), (980, 29230134), (1176, 24358445), (1180, 24275874), (1239, 23119880), (1416, 20229895), (1470, 19486756), (1652, 17339910), (1770, 16183916), (1960, 14615067), (2065, 13871928), (2360, 12137937), (2478, 11559940), (2891, 9908520), (2940, 9743378), (3304, 8669955), (3540, 8091958), (4130, 6935964), (4956, 5779970), (5782, 4954260), (5880, 4871689), (6195, 4623976), (7080, 4045979), (8260, 3467982), (8673, 3302840), (9912, 2889985), (11564, 2477130), (12390, 2311988), (14455, 1981704), (16520, 1733991), (17346, 1651420), (23128, 1238565), (24780, 1155994), (28910, 990852), (34692, 825710), (43365, 660568), (49560, 577997), (57820, 495426), (69384, 412855), (82571, 346920), (86730, 330284), (115640, 247713), (165142, 173460)]