318358320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 320

約数和(自身を含む): 1218779136

約数和(自身を除く): 900420816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 71, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 142, 157, 168, 170, 204, 210, 213, 238, 240, 255, 272, 280, 284, 314, 336, 340, 355, 357, 408, 420, 426, 471, 476, 497, 510, 560, 568, 595, 628, 680, 710, 714, 785, 816, 840, 852, 942, 952, 994, 1020, 1065, 1099, 1136, 1190, 1207, 1256, 1360, 1420, 1428, 1491, 1570, 1680, 1704, 1785, 1884, 1904, 1988, 2040, 2130, 2198, 2355, 2380, 2414, 2485, 2512, 2669, 2840, 2856, 2982, 3140, 3297, 3408, 3570, 3621, 3768, 3976, 4080, 4260, 4396, 4710, 4760, 4828, 4970, 5338, 5495, 5680, 5712, 5964, 6035, 6280, 6594, 7140, 7242, 7455, 7536, 7952, 8007, 8449, 8520, 8792, 9420, 9520, 9656, 9940, 10676, 10990, 11147, 11928, 12070, 12560, 13188, 13345, 14280, 14484, 14910, 16014, 16485, 16898, 17040, 17584, 18105, 18683, 18840, 19312, 19880, 21352, 21980, 22294, 23856, 24140, 25347, 26376, 26690, 28560, 28968, 29820, 32028, 32970, 33441, 33796, 36210, 37366, 37680, 39760, 40035, 42245, 42704, 43960, 44588, 48280, 50694, 52752, 53380, 55735, 56049, 57936, 59640, 64056, 65940, 66882, 67592, 72420, 74732, 78029, 80070, 84490, 87920, 89176, 93415, 96560, 101388, 106760, 111470, 112098, 119280, 126735, 128112, 131880, 133764, 135184, 144840, 149464, 156058, 160140, 167205, 168980, 178352, 186830, 189499, 202776, 213520, 222940, 224196, 234087, 253470, 263760, 267528, 280245, 289680, 298928, 312116, 320280, 334410, 337960, 373660, 378998, 390145, 405552, 445880, 448392, 468174, 506940, 535056, 560490, 568497, 624232, 640560, 668820, 675920, 747320, 757996, 780290, 891760, 896784, 936348, 947495, 1013880, 1120980, 1136994, 1170435, 1248464, 1326493, 1337640, 1494640, 1515992, 1560580, 1872696, 1894990, 2027760, 2241960, 2273988, 2340870, 2652986, 2675280, 2842485, 3031984, 3121160, 3745392, 3789980, 3979479, 4483920, 4547976, 4681740, 5305972, 5684970, 6242320, 6632465, 7579960, 7958958, 9095952, 9363480, 10611944, 11369940, 13264930, 15159920, 15917916, 18726960, 19897395, 21223888, 22739880, 26529860, 31835832, 39794790, 45479760, 53059720, 63671664, 79589580, 106119440, 159179160, 318358320]

約数ペア:

[(1, 318358320), (2, 159179160), (3, 106119440), (4, 79589580), (5, 63671664), (6, 53059720), (7, 45479760), (8, 39794790), (10, 31835832), (12, 26529860), (14, 22739880), (15, 21223888), (16, 19897395), (17, 18726960), (20, 15917916), (21, 15159920), (24, 13264930), (28, 11369940), (30, 10611944), (34, 9363480), (35, 9095952), (40, 7958958), (42, 7579960), (48, 6632465), (51, 6242320), (56, 5684970), (60, 5305972), (68, 4681740), (70, 4547976), (71, 4483920), (80, 3979479), (84, 3789980), (85, 3745392), (102, 3121160), (105, 3031984), (112, 2842485), (119, 2675280), (120, 2652986), (136, 2340870), (140, 2273988), (142, 2241960), (157, 2027760), (168, 1894990), (170, 1872696), (204, 1560580), (210, 1515992), (213, 1494640), (238, 1337640), (240, 1326493), (255, 1248464), (272, 1170435), (280, 1136994), (284, 1120980), (314, 1013880), (336, 947495), (340, 936348), (355, 896784), (357, 891760), (408, 780290), (420, 757996), (426, 747320), (471, 675920), (476, 668820), (497, 640560), (510, 624232), (560, 568497), (568, 560490), (595, 535056), (628, 506940), (680, 468174), (710, 448392), (714, 445880), (785, 405552), (816, 390145), (840, 378998), (852, 373660), (942, 337960), (952, 334410), (994, 320280), (1020, 312116), (1065, 298928), (1099, 289680), (1136, 280245), (1190, 267528), (1207, 263760), (1256, 253470), (1360, 234087), (1420, 224196), (1428, 222940), (1491, 213520), (1570, 202776), (1680, 189499), (1704, 186830), (1785, 178352), (1884, 168980), (1904, 167205), (1988, 160140), (2040, 156058), (2130, 149464), (2198, 144840), (2355, 135184), (2380, 133764), (2414, 131880), (2485, 128112), (2512, 126735), (2669, 119280), (2840, 112098), (2856, 111470), (2982, 106760), (3140, 101388), (3297, 96560), (3408, 93415), (3570, 89176), (3621, 87920), (3768, 84490), (3976, 80070), (4080, 78029), (4260, 74732), (4396, 72420), (4710, 67592), (4760, 66882), (4828, 65940), (4970, 64056), (5338, 59640), (5495, 57936), (5680, 56049), (5712, 55735), (5964, 53380), (6035, 52752), (6280, 50694), (6594, 48280), (7140, 44588), (7242, 43960), (7455, 42704), (7536, 42245), (7952, 40035), (8007, 39760), (8449, 37680), (8520, 37366), (8792, 36210), (9420, 33796), (9520, 33441), (9656, 32970), (9940, 32028), (10676, 29820), (10990, 28968), (11147, 28560), (11928, 26690), (12070, 26376), (12560, 25347), (13188, 24140), (13345, 23856), (14280, 22294), (14484, 21980), (14910, 21352), (16014, 19880), (16485, 19312), (16898, 18840), (17040, 18683), (17584, 18105)]