342630240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 1153958400

約数和(自身を除く): 811328160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 199, 204, 211, 240, 255, 272, 340, 398, 408, 422, 480, 510, 544, 597, 633, 680, 796, 816, 844, 995, 1020, 1055, 1194, 1266, 1360, 1592, 1632, 1688, 1990, 2040, 2110, 2388, 2532, 2720, 2985, 3165, 3184, 3376, 3383, 3587, 3980, 4080, 4220, 4776, 5064, 5970, 6330, 6368, 6752, 6766, 7174, 7960, 8160, 8440, 9552, 10128, 10149, 10761, 11940, 12660, 13532, 14348, 15920, 16880, 16915, 17935, 19104, 20256, 20298, 21522, 23880, 25320, 27064, 28696, 31840, 33760, 33830, 35870, 40596, 41989, 43044, 47760, 50640, 50745, 53805, 54128, 57392, 67660, 71740, 81192, 83978, 86088, 95520, 101280, 101490, 107610, 108256, 114784, 125967, 135320, 143480, 162384, 167956, 172176, 202980, 209945, 215220, 251934, 270640, 286960, 324768, 335912, 344352, 405960, 419890, 430440, 503868, 541280, 573920, 629835, 671824, 713813, 811920, 839780, 860880, 1007736, 1259670, 1343648, 1427626, 1623840, 1679560, 1721760, 2015472, 2141439, 2519340, 2855252, 3359120, 3569065, 4030944, 4282878, 5038680, 5710504, 6718240, 7138130, 8565756, 10077360, 10707195, 11421008, 14276260, 17131512, 20154720, 21414390, 22842016, 28552520, 34263024, 42828780, 57105040, 68526048, 85657560, 114210080, 171315120, 342630240]

約数ペア:

[(1, 342630240), (2, 171315120), (3, 114210080), (4, 85657560), (5, 68526048), (6, 57105040), (8, 42828780), (10, 34263024), (12, 28552520), (15, 22842016), (16, 21414390), (17, 20154720), (20, 17131512), (24, 14276260), (30, 11421008), (32, 10707195), (34, 10077360), (40, 8565756), (48, 7138130), (51, 6718240), (60, 5710504), (68, 5038680), (80, 4282878), (85, 4030944), (96, 3569065), (102, 3359120), (120, 2855252), (136, 2519340), (160, 2141439), (170, 2015472), (199, 1721760), (204, 1679560), (211, 1623840), (240, 1427626), (255, 1343648), (272, 1259670), (340, 1007736), (398, 860880), (408, 839780), (422, 811920), (480, 713813), (510, 671824), (544, 629835), (597, 573920), (633, 541280), (680, 503868), (796, 430440), (816, 419890), (844, 405960), (995, 344352), (1020, 335912), (1055, 324768), (1194, 286960), (1266, 270640), (1360, 251934), (1592, 215220), (1632, 209945), (1688, 202980), (1990, 172176), (2040, 167956), (2110, 162384), (2388, 143480), (2532, 135320), (2720, 125967), (2985, 114784), (3165, 108256), (3184, 107610), (3376, 101490), (3383, 101280), (3587, 95520), (3980, 86088), (4080, 83978), (4220, 81192), (4776, 71740), (5064, 67660), (5970, 57392), (6330, 54128), (6368, 53805), (6752, 50745), (6766, 50640), (7174, 47760), (7960, 43044), (8160, 41989), (8440, 40596), (9552, 35870), (10128, 33830), (10149, 33760), (10761, 31840), (11940, 28696), (12660, 27064), (13532, 25320), (14348, 23880), (15920, 21522), (16880, 20298), (16915, 20256), (17935, 19104)]