2189895240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1301}}^1$

素因数の和:1424

約数の個数: 192

約数和(自身を含む): 7205163840

約数和(自身を除く): 5015268600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 169, 195, 249, 260, 312, 332, 338, 390, 415, 498, 507, 520, 664, 676, 780, 830, 845, 996, 1014, 1079, 1245, 1301, 1352, 1560, 1660, 1690, 1992, 2028, 2158, 2490, 2535, 2602, 3237, 3320, 3380, 3903, 4056, 4316, 4980, 5070, 5204, 5395, 6474, 6505, 6760, 7806, 8632, 9960, 10140, 10408, 10790, 12948, 13010, 14027, 15612, 16185, 16913, 19515, 20280, 21580, 25896, 26020, 28054, 31224, 32370, 33826, 39030, 42081, 43160, 50739, 52040, 56108, 64740, 67652, 70135, 78060, 84162, 84565, 101478, 107983, 112216, 129480, 135304, 140270, 156120, 168324, 169130, 202956, 210405, 215966, 219869, 253695, 280540, 323949, 336648, 338260, 405912, 420810, 431932, 439738, 507390, 539915, 561080, 647898, 659607, 676520, 841620, 863864, 879476, 1014780, 1079830, 1099345, 1295796, 1319214, 1403779, 1619745, 1683240, 1758952, 2029560, 2159660, 2198690, 2591592, 2638428, 2807558, 3239490, 3298035, 4211337, 4319320, 4397380, 5276856, 5615116, 6478980, 6596070, 7018895, 8422674, 8794760, 11230232, 12957960, 13192140, 14037790, 16845348, 18249127, 21056685, 26384280, 28075580, 33690696, 36498254, 42113370, 54747381, 56151160, 72996508, 84226740, 91245635, 109494762, 145993016, 168453480, 182491270, 218989524, 273736905, 364982540, 437979048, 547473810, 729965080, 1094947620, 2189895240]

約数ペア:

[(1, 2189895240), (2, 1094947620), (3, 729965080), (4, 547473810), (5, 437979048), (6, 364982540), (8, 273736905), (10, 218989524), (12, 182491270), (13, 168453480), (15, 145993016), (20, 109494762), (24, 91245635), (26, 84226740), (30, 72996508), (39, 56151160), (40, 54747381), (52, 42113370), (60, 36498254), (65, 33690696), (78, 28075580), (83, 26384280), (104, 21056685), (120, 18249127), (130, 16845348), (156, 14037790), (166, 13192140), (169, 12957960), (195, 11230232), (249, 8794760), (260, 8422674), (312, 7018895), (332, 6596070), (338, 6478980), (390, 5615116), (415, 5276856), (498, 4397380), (507, 4319320), (520, 4211337), (664, 3298035), (676, 3239490), (780, 2807558), (830, 2638428), (845, 2591592), (996, 2198690), (1014, 2159660), (1079, 2029560), (1245, 1758952), (1301, 1683240), (1352, 1619745), (1560, 1403779), (1660, 1319214), (1690, 1295796), (1992, 1099345), (2028, 1079830), (2158, 1014780), (2490, 879476), (2535, 863864), (2602, 841620), (3237, 676520), (3320, 659607), (3380, 647898), (3903, 561080), (4056, 539915), (4316, 507390), (4980, 439738), (5070, 431932), (5204, 420810), (5395, 405912), (6474, 338260), (6505, 336648), (6760, 323949), (7806, 280540), (8632, 253695), (9960, 219869), (10140, 215966), (10408, 210405), (10790, 202956), (12948, 169130), (13010, 168324), (14027, 156120), (15612, 140270), (16185, 135304), (16913, 129480), (19515, 112216), (20280, 107983), (21580, 101478), (25896, 84565), (26020, 84162), (28054, 78060), (31224, 70135), (32370, 67652), (33826, 64740), (39030, 56108), (42081, 52040), (43160, 50739)]