79710180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 181563420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 59, 60, 66, 69, 89, 92, 110, 115, 118, 132, 138, 165, 177, 178, 220, 230, 236, 253, 267, 276, 295, 330, 345, 354, 356, 445, 460, 506, 534, 590, 649, 660, 690, 708, 759, 885, 890, 979, 1012, 1068, 1180, 1265, 1298, 1335, 1357, 1380, 1518, 1770, 1780, 1947, 1958, 2047, 2530, 2596, 2670, 2714, 2937, 3036, 3245, 3540, 3795, 3894, 3916, 4071, 4094, 4895, 5060, 5251, 5340, 5428, 5874, 6141, 6490, 6785, 7590, 7788, 8142, 8188, 9735, 9790, 10235, 10502, 11748, 12282, 12980, 13570, 14685, 14927, 15180, 15753, 16284, 19470, 19580, 20355, 20470, 21004, 22517, 24564, 26255, 27140, 29370, 29854, 30705, 31506, 38940, 40710, 40940, 44781, 45034, 52510, 57761, 58740, 59708, 61410, 63012, 67551, 74635, 78765, 81420, 89562, 90068, 105020, 112585, 115522, 120773, 122820, 135102, 149270, 157530, 173283, 179124, 223905, 225170, 231044, 241546, 270204, 288805, 298540, 315060, 337755, 346566, 362319, 447810, 450340, 483092, 577610, 603865, 675510, 693132, 724638, 866415, 895620, 1155220, 1207730, 1328503, 1351020, 1449276, 1732830, 1811595, 2415460, 2657006, 3465660, 3623190, 3985509, 5314012, 6642515, 7246380, 7971018, 13285030, 15942036, 19927545, 26570060, 39855090, 79710180]

約数ペア:

[(1, 79710180), (2, 39855090), (3, 26570060), (4, 19927545), (5, 15942036), (6, 13285030), (10, 7971018), (11, 7246380), (12, 6642515), (15, 5314012), (20, 3985509), (22, 3623190), (23, 3465660), (30, 2657006), (33, 2415460), (44, 1811595), (46, 1732830), (55, 1449276), (59, 1351020), (60, 1328503), (66, 1207730), (69, 1155220), (89, 895620), (92, 866415), (110, 724638), (115, 693132), (118, 675510), (132, 603865), (138, 577610), (165, 483092), (177, 450340), (178, 447810), (220, 362319), (230, 346566), (236, 337755), (253, 315060), (267, 298540), (276, 288805), (295, 270204), (330, 241546), (345, 231044), (354, 225170), (356, 223905), (445, 179124), (460, 173283), (506, 157530), (534, 149270), (590, 135102), (649, 122820), (660, 120773), (690, 115522), (708, 112585), (759, 105020), (885, 90068), (890, 89562), (979, 81420), (1012, 78765), (1068, 74635), (1180, 67551), (1265, 63012), (1298, 61410), (1335, 59708), (1357, 58740), (1380, 57761), (1518, 52510), (1770, 45034), (1780, 44781), (1947, 40940), (1958, 40710), (2047, 38940), (2530, 31506), (2596, 30705), (2670, 29854), (2714, 29370), (2937, 27140), (3036, 26255), (3245, 24564), (3540, 22517), (3795, 21004), (3894, 20470), (3916, 20355), (4071, 19580), (4094, 19470), (4895, 16284), (5060, 15753), (5251, 15180), (5340, 14927), (5428, 14685), (5874, 13570), (6141, 12980), (6490, 12282), (6785, 11748), (7590, 10502), (7788, 10235), (8142, 9790), (8188, 9735)]