283141040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 320

約数和(自身を含む): 899942400

約数和(自身を除く): 616801360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 23, 26, 28, 35, 38, 40, 46, 52, 56, 65, 70, 76, 80, 89, 91, 92, 95, 104, 112, 115, 130, 133, 140, 152, 161, 178, 182, 184, 190, 208, 230, 247, 260, 266, 280, 299, 304, 322, 356, 364, 368, 380, 437, 445, 455, 460, 494, 520, 532, 560, 598, 623, 644, 665, 712, 728, 760, 805, 874, 890, 910, 920, 988, 1040, 1064, 1157, 1196, 1235, 1246, 1288, 1330, 1424, 1456, 1495, 1520, 1610, 1691, 1729, 1748, 1780, 1820, 1840, 1976, 2047, 2093, 2128, 2185, 2314, 2392, 2470, 2492, 2576, 2660, 2990, 3059, 3115, 3220, 3382, 3458, 3496, 3560, 3640, 3952, 4094, 4186, 4370, 4628, 4784, 4940, 4984, 5320, 5681, 5785, 5980, 6118, 6230, 6440, 6764, 6916, 6992, 7120, 7280, 8099, 8188, 8372, 8455, 8645, 8740, 9256, 9880, 9968, 10235, 10465, 10640, 11362, 11570, 11837, 11960, 12236, 12460, 12880, 13528, 13832, 14329, 15295, 16198, 16376, 16744, 16910, 17290, 17480, 18512, 19760, 20470, 20930, 21983, 22724, 23140, 23674, 23920, 24472, 24920, 26611, 27056, 27664, 28405, 28658, 30590, 32396, 32752, 33488, 33820, 34580, 34960, 38893, 39767, 40495, 40940, 41860, 43966, 45448, 46280, 47348, 48944, 49840, 53222, 56810, 57316, 59185, 61180, 64792, 67640, 69160, 71645, 77786, 79534, 80990, 81880, 83720, 87932, 90896, 92560, 94696, 106444, 109915, 113620, 114632, 118370, 122360, 129584, 133055, 135280, 138320, 143290, 153881, 155572, 159068, 161980, 163760, 167440, 175864, 186277, 189392, 194465, 198835, 212888, 219830, 227240, 229264, 236740, 244720, 266110, 272251, 286580, 307762, 311144, 318136, 323960, 351728, 372554, 388930, 397670, 425776, 439660, 454480, 473480, 505609, 532220, 544502, 573160, 615524, 622288, 636272, 647920, 745108, 769405, 777860, 795340, 879320, 931385, 946960, 1011218, 1064440, 1089004, 1146320, 1231048, 1361255, 1490216, 1538810, 1555720, 1590680, 1758640, 1862770, 2022436, 2128880, 2178008, 2462096, 2528045, 2722510, 2980432, 3077620, 3111440, 3181360, 3539263, 3725540, 4044872, 4356016, 5056090, 5445020, 6155240, 7078526, 7451080, 8089744, 10112180, 10890040, 12310480, 14157052, 14902160, 17696315, 20224360, 21780080, 28314104, 35392630, 40448720, 56628208, 70785260, 141570520, 283141040]

約数ペア:

[(1, 283141040), (2, 141570520), (4, 70785260), (5, 56628208), (7, 40448720), (8, 35392630), (10, 28314104), (13, 21780080), (14, 20224360), (16, 17696315), (19, 14902160), (20, 14157052), (23, 12310480), (26, 10890040), (28, 10112180), (35, 8089744), (38, 7451080), (40, 7078526), (46, 6155240), (52, 5445020), (56, 5056090), (65, 4356016), (70, 4044872), (76, 3725540), (80, 3539263), (89, 3181360), (91, 3111440), (92, 3077620), (95, 2980432), (104, 2722510), (112, 2528045), (115, 2462096), (130, 2178008), (133, 2128880), (140, 2022436), (152, 1862770), (161, 1758640), (178, 1590680), (182, 1555720), (184, 1538810), (190, 1490216), (208, 1361255), (230, 1231048), (247, 1146320), (260, 1089004), (266, 1064440), (280, 1011218), (299, 946960), (304, 931385), (322, 879320), (356, 795340), (364, 777860), (368, 769405), (380, 745108), (437, 647920), (445, 636272), (455, 622288), (460, 615524), (494, 573160), (520, 544502), (532, 532220), (560, 505609), (598, 473480), (623, 454480), (644, 439660), (665, 425776), (712, 397670), (728, 388930), (760, 372554), (805, 351728), (874, 323960), (890, 318136), (910, 311144), (920, 307762), (988, 286580), (1040, 272251), (1064, 266110), (1157, 244720), (1196, 236740), (1235, 229264), (1246, 227240), (1288, 219830), (1330, 212888), (1424, 198835), (1456, 194465), (1495, 189392), (1520, 186277), (1610, 175864), (1691, 167440), (1729, 163760), (1748, 161980), (1780, 159068), (1820, 155572), (1840, 153881), (1976, 143290), (2047, 138320), (2093, 135280), (2128, 133055), (2185, 129584), (2314, 122360), (2392, 118370), (2470, 114632), (2492, 113620), (2576, 109915), (2660, 106444), (2990, 94696), (3059, 92560), (3115, 90896), (3220, 87932), (3382, 83720), (3458, 81880), (3496, 80990), (3560, 79534), (3640, 77786), (3952, 71645), (4094, 69160), (4186, 67640), (4370, 64792), (4628, 61180), (4784, 59185), (4940, 57316), (4984, 56810), (5320, 53222), (5681, 49840), (5785, 48944), (5980, 47348), (6118, 46280), (6230, 45448), (6440, 43966), (6764, 41860), (6916, 40940), (6992, 40495), (7120, 39767), (7280, 38893), (8099, 34960), (8188, 34580), (8372, 33820), (8455, 33488), (8645, 32752), (8740, 32396), (9256, 30590), (9880, 28658), (9968, 28405), (10235, 27664), (10465, 27056), (10640, 26611), (11362, 24920), (11570, 24472), (11837, 23920), (11960, 23674), (12236, 23140), (12460, 22724), (12880, 21983), (13528, 20930), (13832, 20470), (14329, 19760), (15295, 18512), (16198, 17480), (16376, 17290), (16744, 16910)]