8455429721880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{16120319}}^1$

素因数の和:16120414

約数の個数: 192

約数和(自身を含む): 28970149478400

約数和(自身を除く): 20514719756520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 47, 60, 62, 72, 90, 93, 94, 120, 124, 141, 155, 180, 186, 188, 235, 248, 279, 282, 310, 360, 372, 376, 423, 465, 470, 558, 564, 620, 705, 744, 846, 930, 940, 1116, 1128, 1240, 1395, 1410, 1457, 1692, 1860, 1880, 2115, 2232, 2790, 2820, 2914, 3384, 3720, 4230, 4371, 5580, 5640, 5828, 7285, 8460, 8742, 11160, 11656, 13113, 14570, 16920, 17484, 21855, 26226, 29140, 34968, 43710, 52452, 58280, 65565, 87420, 104904, 131130, 174840, 262260, 524520, 16120319, 32240638, 48360957, 64481276, 80601595, 96721914, 128962552, 145082871, 161203190, 193443828, 241804785, 290165742, 322406380, 386887656, 483609570, 499729889, 580331484, 644812760, 725414355, 757654993, 967219140, 999459778, 1160662968, 1450828710, 1499189667, 1515309986, 1934438280, 1998919556, 2272964979, 2498649445, 2901657420, 2998379334, 3030619972, 3788274965, 3997839112, 4497569001, 4545929958, 4997298890, 5803314840, 5996758668, 6061239944, 6818894937, 7495948335, 7576549930, 8995138002, 9091859916, 9994597780, 11364824895, 11993517336, 13637789874, 14991896670, 15153099860, 17990276004, 18183719832, 19989195560, 22487845005, 22729649790, 23487304783, 27275579748, 29983793340, 30306199720, 34094474685, 35980552008, 44975690010, 45459299580, 46974609566, 54551159496, 59967586680, 68188949370, 70461914349, 89951380020, 90918599160, 93949219132, 117436523915, 136377898740, 140923828698, 179902760040, 187898438264, 211385743047, 234873047830, 272755797480, 281847657396, 352309571745, 422771486094, 469746095660, 563695314792, 704619143490, 845542972188, 939492191320, 1056928715235, 1409238286980, 1691085944376, 2113857430470, 2818476573960, 4227714860940, 8455429721880]

約数ペア:

[(1, 8455429721880), (2, 4227714860940), (3, 2818476573960), (4, 2113857430470), (5, 1691085944376), (6, 1409238286980), (8, 1056928715235), (9, 939492191320), (10, 845542972188), (12, 704619143490), (15, 563695314792), (18, 469746095660), (20, 422771486094), (24, 352309571745), (30, 281847657396), (31, 272755797480), (36, 234873047830), (40, 211385743047), (45, 187898438264), (47, 179902760040), (60, 140923828698), (62, 136377898740), (72, 117436523915), (90, 93949219132), (93, 90918599160), (94, 89951380020), (120, 70461914349), (124, 68188949370), (141, 59967586680), (155, 54551159496), (180, 46974609566), (186, 45459299580), (188, 44975690010), (235, 35980552008), (248, 34094474685), (279, 30306199720), (282, 29983793340), (310, 27275579748), (360, 23487304783), (372, 22729649790), (376, 22487845005), (423, 19989195560), (465, 18183719832), (470, 17990276004), (558, 15153099860), (564, 14991896670), (620, 13637789874), (705, 11993517336), (744, 11364824895), (846, 9994597780), (930, 9091859916), (940, 8995138002), (1116, 7576549930), (1128, 7495948335), (1240, 6818894937), (1395, 6061239944), (1410, 5996758668), (1457, 5803314840), (1692, 4997298890), (1860, 4545929958), (1880, 4497569001), (2115, 3997839112), (2232, 3788274965), (2790, 3030619972), (2820, 2998379334), (2914, 2901657420), (3384, 2498649445), (3720, 2272964979), (4230, 1998919556), (4371, 1934438280), (5580, 1515309986), (5640, 1499189667), (5828, 1450828710), (7285, 1160662968), (8460, 999459778), (8742, 967219140), (11160, 757654993), (11656, 725414355), (13113, 644812760), (14570, 580331484), (16920, 499729889), (17484, 483609570), (21855, 386887656), (26226, 322406380), (29140, 290165742), (34968, 241804785), (43710, 193443828), (52452, 161203190), (58280, 145082871), (65565, 128962552), (87420, 96721914), (104904, 80601595), (131130, 64481276), (174840, 48360957), (262260, 32240638), (524520, 16120319)]