172194720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 580608000

約数和(自身を除く): 408413280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 79, 80, 95, 96, 114, 120, 152, 158, 160, 190, 228, 237, 239, 240, 285, 304, 316, 380, 395, 456, 474, 478, 480, 570, 608, 632, 717, 760, 790, 912, 948, 956, 1140, 1185, 1195, 1264, 1434, 1501, 1520, 1580, 1824, 1896, 1912, 2280, 2370, 2390, 2528, 2868, 3002, 3040, 3160, 3585, 3792, 3824, 4503, 4541, 4560, 4740, 4780, 5736, 6004, 6320, 7170, 7505, 7584, 7648, 9006, 9082, 9120, 9480, 9560, 11472, 12008, 12640, 13623, 14340, 15010, 18012, 18164, 18881, 18960, 19120, 22515, 22705, 22944, 24016, 27246, 28680, 30020, 36024, 36328, 37762, 37920, 38240, 45030, 45410, 48032, 54492, 56643, 57360, 60040, 68115, 72048, 72656, 75524, 90060, 90820, 94405, 108984, 113286, 114720, 120080, 136230, 144096, 145312, 151048, 180120, 181640, 188810, 217968, 226572, 240160, 272460, 283215, 302096, 358739, 360240, 363280, 377620, 435936, 453144, 544920, 566430, 604192, 717478, 720480, 726560, 755240, 906288, 1076217, 1089840, 1132860, 1434956, 1510480, 1793695, 1812576, 2152434, 2179680, 2265720, 2869912, 3020960, 3587390, 4304868, 4531440, 5381085, 5739824, 7174780, 8609736, 9062880, 10762170, 11479648, 14349560, 17219472, 21524340, 28699120, 34438944, 43048680, 57398240, 86097360, 172194720]

約数ペア:

[(1, 172194720), (2, 86097360), (3, 57398240), (4, 43048680), (5, 34438944), (6, 28699120), (8, 21524340), (10, 17219472), (12, 14349560), (15, 11479648), (16, 10762170), (19, 9062880), (20, 8609736), (24, 7174780), (30, 5739824), (32, 5381085), (38, 4531440), (40, 4304868), (48, 3587390), (57, 3020960), (60, 2869912), (76, 2265720), (79, 2179680), (80, 2152434), (95, 1812576), (96, 1793695), (114, 1510480), (120, 1434956), (152, 1132860), (158, 1089840), (160, 1076217), (190, 906288), (228, 755240), (237, 726560), (239, 720480), (240, 717478), (285, 604192), (304, 566430), (316, 544920), (380, 453144), (395, 435936), (456, 377620), (474, 363280), (478, 360240), (480, 358739), (570, 302096), (608, 283215), (632, 272460), (717, 240160), (760, 226572), (790, 217968), (912, 188810), (948, 181640), (956, 180120), (1140, 151048), (1185, 145312), (1195, 144096), (1264, 136230), (1434, 120080), (1501, 114720), (1520, 113286), (1580, 108984), (1824, 94405), (1896, 90820), (1912, 90060), (2280, 75524), (2370, 72656), (2390, 72048), (2528, 68115), (2868, 60040), (3002, 57360), (3040, 56643), (3160, 54492), (3585, 48032), (3792, 45410), (3824, 45030), (4503, 38240), (4541, 37920), (4560, 37762), (4740, 36328), (4780, 36024), (5736, 30020), (6004, 28680), (6320, 27246), (7170, 24016), (7505, 22944), (7584, 22705), (7648, 22515), (9006, 19120), (9082, 18960), (9120, 18881), (9480, 18164), (9560, 18012), (11472, 15010), (12008, 14340), (12640, 13623)]