169090020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 603832320

約数和(自身を除く): 434742300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 47, 55, 60, 66, 69, 79, 90, 92, 94, 99, 110, 115, 132, 138, 141, 158, 165, 180, 188, 198, 207, 220, 230, 235, 237, 253, 276, 282, 316, 330, 345, 395, 396, 414, 423, 460, 470, 474, 495, 506, 517, 564, 660, 690, 705, 711, 759, 790, 828, 846, 869, 940, 948, 990, 1012, 1034, 1035, 1081, 1185, 1265, 1380, 1410, 1422, 1518, 1551, 1580, 1692, 1738, 1817, 1980, 2068, 2070, 2115, 2162, 2277, 2370, 2530, 2585, 2607, 2820, 2844, 3036, 3102, 3243, 3476, 3555, 3634, 3713, 3795, 4140, 4230, 4324, 4345, 4554, 4653, 4740, 5060, 5170, 5214, 5405, 5451, 6204, 6486, 7110, 7268, 7426, 7590, 7755, 7821, 8460, 8690, 9085, 9108, 9306, 9729, 10340, 10428, 10810, 10902, 11139, 11385, 11891, 12972, 13035, 14220, 14852, 15180, 15510, 15642, 16215, 16353, 17380, 18170, 18565, 18612, 19458, 19987, 21620, 21804, 22278, 22770, 23265, 23782, 26070, 27255, 31020, 31284, 32430, 32706, 33417, 35673, 36340, 37130, 38916, 39105, 39974, 40843, 44556, 45540, 46530, 47564, 48645, 52140, 54510, 55695, 59455, 59961, 64860, 65412, 66834, 71346, 74260, 78210, 79948, 81686, 81765, 85399, 93060, 97290, 99935, 107019, 109020, 111390, 118910, 119922, 122529, 133668, 142692, 156420, 163372, 163530, 167085, 170798, 178365, 179883, 194580, 199870, 204215, 214038, 222780, 237820, 239844, 245058, 256197, 299805, 327060, 334170, 341596, 356730, 359766, 367587, 399740, 408430, 426995, 428076, 490116, 512394, 535095, 599610, 612645, 668340, 713460, 719532, 735174, 768591, 816860, 853990, 899415, 939389, 1024788, 1070190, 1199220, 1225290, 1280985, 1470348, 1537182, 1707980, 1798830, 1837935, 1878778, 2140380, 2450580, 2561970, 2818167, 3074364, 3597660, 3675870, 3757556, 3842955, 4696945, 5123940, 5636334, 7351740, 7685910, 8454501, 9393890, 11272668, 14090835, 15371820, 16909002, 18787780, 28181670, 33818004, 42272505, 56363340, 84545010, 169090020]

約数ペア:

[(1, 169090020), (2, 84545010), (3, 56363340), (4, 42272505), (5, 33818004), (6, 28181670), (9, 18787780), (10, 16909002), (11, 15371820), (12, 14090835), (15, 11272668), (18, 9393890), (20, 8454501), (22, 7685910), (23, 7351740), (30, 5636334), (33, 5123940), (36, 4696945), (44, 3842955), (45, 3757556), (46, 3675870), (47, 3597660), (55, 3074364), (60, 2818167), (66, 2561970), (69, 2450580), (79, 2140380), (90, 1878778), (92, 1837935), (94, 1798830), (99, 1707980), (110, 1537182), (115, 1470348), (132, 1280985), (138, 1225290), (141, 1199220), (158, 1070190), (165, 1024788), (180, 939389), (188, 899415), (198, 853990), (207, 816860), (220, 768591), (230, 735174), (235, 719532), (237, 713460), (253, 668340), (276, 612645), (282, 599610), (316, 535095), (330, 512394), (345, 490116), (395, 428076), (396, 426995), (414, 408430), (423, 399740), (460, 367587), (470, 359766), (474, 356730), (495, 341596), (506, 334170), (517, 327060), (564, 299805), (660, 256197), (690, 245058), (705, 239844), (711, 237820), (759, 222780), (790, 214038), (828, 204215), (846, 199870), (869, 194580), (940, 179883), (948, 178365), (990, 170798), (1012, 167085), (1034, 163530), (1035, 163372), (1081, 156420), (1185, 142692), (1265, 133668), (1380, 122529), (1410, 119922), (1422, 118910), (1518, 111390), (1551, 109020), (1580, 107019), (1692, 99935), (1738, 97290), (1817, 93060), (1980, 85399), (2068, 81765), (2070, 81686), (2115, 79948), (2162, 78210), (2277, 74260), (2370, 71346), (2530, 66834), (2585, 65412), (2607, 64860), (2820, 59961), (2844, 59455), (3036, 55695), (3102, 54510), (3243, 52140), (3476, 48645), (3555, 47564), (3634, 46530), (3713, 45540), (3795, 44556), (4140, 40843), (4230, 39974), (4324, 39105), (4345, 38916), (4554, 37130), (4653, 36340), (4740, 35673), (5060, 33417), (5170, 32706), (5214, 32430), (5405, 31284), (5451, 31020), (6204, 27255), (6486, 26070), (7110, 23782), (7268, 23265), (7426, 22770), (7590, 22278), (7755, 21804), (7821, 21620), (8460, 19987), (8690, 19458), (9085, 18612), (9108, 18565), (9306, 18170), (9729, 17380), (10340, 16353), (10428, 16215), (10810, 15642), (10902, 15510), (11139, 15180), (11385, 14852), (11891, 14220), (12972, 13035)]