405764160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 336

約数和(自身を含む): 1456310016

約数和(自身を除く): 1050545856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 47, 48, 51, 60, 64, 68, 69, 80, 85, 92, 94, 96, 102, 115, 120, 136, 138, 141, 160, 170, 184, 188, 192, 204, 230, 235, 240, 255, 272, 276, 282, 320, 340, 345, 368, 376, 391, 408, 460, 470, 480, 510, 529, 544, 552, 564, 680, 690, 705, 736, 752, 782, 799, 816, 920, 940, 960, 1020, 1058, 1081, 1088, 1104, 1128, 1173, 1360, 1380, 1410, 1472, 1504, 1564, 1587, 1598, 1632, 1840, 1880, 1955, 2040, 2116, 2162, 2208, 2256, 2346, 2397, 2645, 2720, 2760, 2820, 3008, 3128, 3174, 3196, 3243, 3264, 3680, 3760, 3910, 3995, 4080, 4232, 4324, 4416, 4512, 4692, 4794, 5290, 5405, 5440, 5520, 5640, 5865, 6256, 6348, 6392, 6486, 7360, 7520, 7820, 7935, 7990, 8160, 8464, 8648, 8993, 9024, 9384, 9588, 10580, 10810, 11040, 11280, 11730, 11985, 12512, 12696, 12784, 12972, 15040, 15640, 15870, 15980, 16215, 16320, 16928, 17296, 17986, 18377, 18768, 19176, 21160, 21620, 22080, 22560, 23460, 23970, 24863, 25024, 25392, 25568, 25944, 26979, 31280, 31740, 31960, 32430, 33856, 34592, 35972, 36754, 37536, 38352, 42320, 43240, 44965, 45120, 46920, 47940, 49726, 50784, 51136, 51888, 53958, 55131, 62560, 63480, 63920, 64860, 69184, 71944, 73508, 74589, 75072, 76704, 84640, 86480, 89930, 91885, 93840, 95880, 99452, 101568, 103776, 107916, 110262, 124315, 125120, 126960, 127840, 129720, 134895, 143888, 147016, 149178, 153408, 169280, 172960, 179860, 183770, 187680, 191760, 198904, 207552, 215832, 220524, 248630, 253920, 255680, 259440, 269790, 275655, 287776, 294032, 298356, 345920, 359720, 367540, 372945, 375360, 383520, 397808, 422671, 431664, 441048, 497260, 507840, 518880, 539580, 551310, 575552, 588064, 596712, 719440, 735080, 745890, 767040, 795616, 845342, 863328, 882096, 994520, 1037760, 1079160, 1102620, 1176128, 1193424, 1268013, 1438880, 1470160, 1491780, 1591232, 1690684, 1726656, 1764192, 1989040, 2113355, 2158320, 2205240, 2386848, 2536026, 2877760, 2940320, 2983560, 3381368, 3528384, 3978080, 4226710, 4316640, 4410480, 4773696, 5072052, 5880640, 5967120, 6340065, 6762736, 7956160, 8453420, 8633280, 8820960, 10144104, 11934240, 12680130, 13525472, 16906840, 17641920, 20288208, 23868480, 25360260, 27050944, 33813680, 40576416, 50720520, 67627360, 81152832, 101441040, 135254720, 202882080, 405764160]

約数ペア:

[(1, 405764160), (2, 202882080), (3, 135254720), (4, 101441040), (5, 81152832), (6, 67627360), (8, 50720520), (10, 40576416), (12, 33813680), (15, 27050944), (16, 25360260), (17, 23868480), (20, 20288208), (23, 17641920), (24, 16906840), (30, 13525472), (32, 12680130), (34, 11934240), (40, 10144104), (46, 8820960), (47, 8633280), (48, 8453420), (51, 7956160), (60, 6762736), (64, 6340065), (68, 5967120), (69, 5880640), (80, 5072052), (85, 4773696), (92, 4410480), (94, 4316640), (96, 4226710), (102, 3978080), (115, 3528384), (120, 3381368), (136, 2983560), (138, 2940320), (141, 2877760), (160, 2536026), (170, 2386848), (184, 2205240), (188, 2158320), (192, 2113355), (204, 1989040), (230, 1764192), (235, 1726656), (240, 1690684), (255, 1591232), (272, 1491780), (276, 1470160), (282, 1438880), (320, 1268013), (340, 1193424), (345, 1176128), (368, 1102620), (376, 1079160), (391, 1037760), (408, 994520), (460, 882096), (470, 863328), (480, 845342), (510, 795616), (529, 767040), (544, 745890), (552, 735080), (564, 719440), (680, 596712), (690, 588064), (705, 575552), (736, 551310), (752, 539580), (782, 518880), (799, 507840), (816, 497260), (920, 441048), (940, 431664), (960, 422671), (1020, 397808), (1058, 383520), (1081, 375360), (1088, 372945), (1104, 367540), (1128, 359720), (1173, 345920), (1360, 298356), (1380, 294032), (1410, 287776), (1472, 275655), (1504, 269790), (1564, 259440), (1587, 255680), (1598, 253920), (1632, 248630), (1840, 220524), (1880, 215832), (1955, 207552), (2040, 198904), (2116, 191760), (2162, 187680), (2208, 183770), (2256, 179860), (2346, 172960), (2397, 169280), (2645, 153408), (2720, 149178), (2760, 147016), (2820, 143888), (3008, 134895), (3128, 129720), (3174, 127840), (3196, 126960), (3243, 125120), (3264, 124315), (3680, 110262), (3760, 107916), (3910, 103776), (3995, 101568), (4080, 99452), (4232, 95880), (4324, 93840), (4416, 91885), (4512, 89930), (4692, 86480), (4794, 84640), (5290, 76704), (5405, 75072), (5440, 74589), (5520, 73508), (5640, 71944), (5865, 69184), (6256, 64860), (6348, 63920), (6392, 63480), (6486, 62560), (7360, 55131), (7520, 53958), (7820, 51888), (7935, 51136), (7990, 50784), (8160, 49726), (8464, 47940), (8648, 46920), (8993, 45120), (9024, 44965), (9384, 43240), (9588, 42320), (10580, 38352), (10810, 37536), (11040, 36754), (11280, 35972), (11730, 34592), (11985, 33856), (12512, 32430), (12696, 31960), (12784, 31740), (12972, 31280), (15040, 26979), (15640, 25944), (15870, 25568), (15980, 25392), (16215, 25024), (16320, 24863), (16928, 23970), (17296, 23460), (17986, 22560), (18377, 22080), (18768, 21620), (19176, 21160)]