141570520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 435456000

約数和(自身を除く): 293885480

約数列:

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

約数ペア:

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