64470120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:85

約数の個数: 288

約数和(自身を含む): 242701920

約数和(自身を除く): 178231800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 88, 102, 104, 110, 120, 130, 132, 136, 143, 156, 165, 169, 170, 187, 195, 204, 220, 221, 255, 260, 264, 286, 289, 312, 330, 338, 340, 374, 390, 408, 429, 440, 442, 507, 510, 520, 561, 572, 578, 660, 663, 676, 680, 715, 748, 780, 845, 858, 867, 884, 935, 1014, 1020, 1105, 1122, 1144, 1156, 1320, 1326, 1352, 1430, 1445, 1496, 1560, 1690, 1716, 1734, 1768, 1859, 1870, 2028, 2040, 2145, 2210, 2244, 2312, 2431, 2535, 2652, 2805, 2860, 2873, 2890, 3179, 3315, 3380, 3432, 3468, 3718, 3740, 3757, 4056, 4290, 4335, 4420, 4488, 4862, 5070, 5304, 5577, 5610, 5720, 5746, 5780, 6358, 6630, 6760, 6936, 7293, 7436, 7480, 7514, 8580, 8619, 8670, 8840, 9295, 9537, 9724, 10140, 11154, 11220, 11271, 11492, 11560, 12155, 12716, 13260, 14365, 14586, 14872, 15028, 15895, 17160, 17238, 17340, 18590, 18785, 19074, 19448, 20280, 22308, 22440, 22542, 22984, 24310, 25432, 26520, 27885, 28730, 29172, 30056, 31603, 31790, 34476, 34680, 36465, 37180, 37570, 38148, 41327, 43095, 44616, 45084, 47685, 48620, 48841, 55770, 56355, 57460, 58344, 63206, 63580, 68952, 72930, 74360, 75140, 76296, 82654, 86190, 90168, 94809, 95370, 97240, 97682, 111540, 112710, 114920, 123981, 126412, 127160, 145860, 146523, 150280, 158015, 165308, 172380, 189618, 190740, 195364, 206635, 223080, 225420, 244205, 247962, 252824, 291720, 293046, 316030, 330616, 344760, 379236, 381480, 390728, 413270, 450840, 474045, 488410, 495924, 537251, 586092, 619905, 632060, 732615, 758472, 826540, 948090, 976820, 991848, 1074502, 1172184, 1239810, 1264120, 1465230, 1611753, 1653080, 1896180, 1953640, 2149004, 2479620, 2686255, 2930460, 3223506, 3792360, 4298008, 4959240, 5372510, 5860920, 6447012, 8058765, 10745020, 12894024, 16117530, 21490040, 32235060, 64470120]

約数ペア:

[(1, 64470120), (2, 32235060), (3, 21490040), (4, 16117530), (5, 12894024), (6, 10745020), (8, 8058765), (10, 6447012), (11, 5860920), (12, 5372510), (13, 4959240), (15, 4298008), (17, 3792360), (20, 3223506), (22, 2930460), (24, 2686255), (26, 2479620), (30, 2149004), (33, 1953640), (34, 1896180), (39, 1653080), (40, 1611753), (44, 1465230), (51, 1264120), (52, 1239810), (55, 1172184), (60, 1074502), (65, 991848), (66, 976820), (68, 948090), (78, 826540), (85, 758472), (88, 732615), (102, 632060), (104, 619905), (110, 586092), (120, 537251), (130, 495924), (132, 488410), (136, 474045), (143, 450840), (156, 413270), (165, 390728), (169, 381480), (170, 379236), (187, 344760), (195, 330616), (204, 316030), (220, 293046), (221, 291720), (255, 252824), (260, 247962), (264, 244205), (286, 225420), (289, 223080), (312, 206635), (330, 195364), (338, 190740), (340, 189618), (374, 172380), (390, 165308), (408, 158015), (429, 150280), (440, 146523), (442, 145860), (507, 127160), (510, 126412), (520, 123981), (561, 114920), (572, 112710), (578, 111540), (660, 97682), (663, 97240), (676, 95370), (680, 94809), (715, 90168), (748, 86190), (780, 82654), (845, 76296), (858, 75140), (867, 74360), (884, 72930), (935, 68952), (1014, 63580), (1020, 63206), (1105, 58344), (1122, 57460), (1144, 56355), (1156, 55770), (1320, 48841), (1326, 48620), (1352, 47685), (1430, 45084), (1445, 44616), (1496, 43095), (1560, 41327), (1690, 38148), (1716, 37570), (1734, 37180), (1768, 36465), (1859, 34680), (1870, 34476), (2028, 31790), (2040, 31603), (2145, 30056), (2210, 29172), (2244, 28730), (2312, 27885), (2431, 26520), (2535, 25432), (2652, 24310), (2805, 22984), (2860, 22542), (2873, 22440), (2890, 22308), (3179, 20280), (3315, 19448), (3380, 19074), (3432, 18785), (3468, 18590), (3718, 17340), (3740, 17238), (3757, 17160), (4056, 15895), (4290, 15028), (4335, 14872), (4420, 14586), (4488, 14365), (4862, 13260), (5070, 12716), (5304, 12155), (5577, 11560), (5610, 11492), (5720, 11271), (5746, 11220), (5780, 11154), (6358, 10140), (6630, 9724), (6760, 9537), (6936, 9295), (7293, 8840), (7436, 8670), (7480, 8619), (7514, 8580)]