27811969080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{4241}}^1$

素因数の和:4510

約数の個数: 256

約数和(自身を含む): 98419829760

約数和(自身を除く): 70607860680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 211, 222, 259, 280, 296, 370, 420, 422, 444, 518, 555, 633, 740, 777, 840, 844, 888, 1036, 1055, 1110, 1266, 1295, 1477, 1480, 1554, 1688, 2072, 2110, 2220, 2532, 2590, 2954, 3108, 3165, 3885, 4220, 4241, 4431, 4440, 5064, 5180, 5908, 6216, 6330, 7385, 7770, 7807, 8440, 8482, 8862, 10360, 11816, 12660, 12723, 14770, 15540, 15614, 16964, 17724, 21205, 22155, 23421, 25320, 25446, 29540, 29687, 31080, 31228, 33928, 35448, 39035, 42410, 44310, 46842, 50892, 54649, 59080, 59374, 62456, 63615, 78070, 84820, 88620, 89061, 93684, 101784, 109298, 117105, 118748, 127230, 148435, 156140, 156917, 163947, 169640, 177240, 178122, 187368, 218596, 234210, 237496, 254460, 273245, 296870, 312280, 313834, 327894, 356244, 437192, 445305, 468420, 470751, 508920, 546490, 593740, 627668, 655788, 712488, 784585, 819735, 890610, 894851, 936840, 941502, 1092980, 1098419, 1187480, 1255336, 1311576, 1569170, 1639470, 1781220, 1789702, 1883004, 2185960, 2196838, 2353755, 2684553, 3138340, 3278940, 3295257, 3562440, 3579404, 3766008, 4393676, 4474255, 4707510, 5369106, 5492095, 6263957, 6276680, 6557880, 6590514, 7158808, 8787352, 8948510, 9415020, 10738212, 10984190, 12527914, 13181028, 13422765, 16476285, 17897020, 18791871, 18830040, 21476424, 21968380, 25055828, 26362056, 26845530, 31319785, 32952570, 33109487, 35794040, 37583742, 43936760, 50111656, 53691060, 62639570, 65905140, 66218974, 75167484, 93959355, 99328461, 107382120, 125279140, 131810280, 132437948, 150334968, 165547435, 187918710, 198656922, 231766409, 250558280, 264875896, 331094870, 375837420, 397313844, 463532818, 496642305, 662189740, 695299227, 751674840, 794627688, 927065636, 993284610, 1158832045, 1324379480, 1390598454, 1854131272, 1986569220, 2317664090, 2781196908, 3476496135, 3973138440, 4635328180, 5562393816, 6952992270, 9270656360, 13905984540, 27811969080]

約数ペア:

[(1, 27811969080), (2, 13905984540), (3, 9270656360), (4, 6952992270), (5, 5562393816), (6, 4635328180), (7, 3973138440), (8, 3476496135), (10, 2781196908), (12, 2317664090), (14, 1986569220), (15, 1854131272), (20, 1390598454), (21, 1324379480), (24, 1158832045), (28, 993284610), (30, 927065636), (35, 794627688), (37, 751674840), (40, 695299227), (42, 662189740), (56, 496642305), (60, 463532818), (70, 397313844), (74, 375837420), (84, 331094870), (105, 264875896), (111, 250558280), (120, 231766409), (140, 198656922), (148, 187918710), (168, 165547435), (185, 150334968), (210, 132437948), (211, 131810280), (222, 125279140), (259, 107382120), (280, 99328461), (296, 93959355), (370, 75167484), (420, 66218974), (422, 65905140), (444, 62639570), (518, 53691060), (555, 50111656), (633, 43936760), (740, 37583742), (777, 35794040), (840, 33109487), (844, 32952570), (888, 31319785), (1036, 26845530), (1055, 26362056), (1110, 25055828), (1266, 21968380), (1295, 21476424), (1477, 18830040), (1480, 18791871), (1554, 17897020), (1688, 16476285), (2072, 13422765), (2110, 13181028), (2220, 12527914), (2532, 10984190), (2590, 10738212), (2954, 9415020), (3108, 8948510), (3165, 8787352), (3885, 7158808), (4220, 6590514), (4241, 6557880), (4431, 6276680), (4440, 6263957), (5064, 5492095), (5180, 5369106), (5908, 4707510), (6216, 4474255), (6330, 4393676), (7385, 3766008), (7770, 3579404), (7807, 3562440), (8440, 3295257), (8482, 3278940), (8862, 3138340), (10360, 2684553), (11816, 2353755), (12660, 2196838), (12723, 2185960), (14770, 1883004), (15540, 1789702), (15614, 1781220), (16964, 1639470), (17724, 1569170), (21205, 1311576), (22155, 1255336), (23421, 1187480), (25320, 1098419), (25446, 1092980), (29540, 941502), (29687, 936840), (31080, 894851), (31228, 890610), (33928, 819735), (35448, 784585), (39035, 712488), (42410, 655788), (44310, 627668), (46842, 593740), (50892, 546490), (54649, 508920), (59080, 470751), (59374, 468420), (62456, 445305), (63615, 437192), (78070, 356244), (84820, 327894), (88620, 313834), (89061, 312280), (93684, 296870), (101784, 273245), (109298, 254460), (117105, 237496), (118748, 234210), (127230, 218596), (148435, 187368), (156140, 178122), (156917, 177240), (163947, 169640)]