161643480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 530496000

約数和(自身を除く): 368852520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 79, 85, 102, 118, 120, 136, 158, 170, 177, 204, 236, 237, 255, 289, 295, 316, 340, 354, 395, 408, 472, 474, 510, 578, 590, 632, 680, 708, 790, 867, 885, 948, 1003, 1020, 1156, 1180, 1185, 1343, 1416, 1445, 1580, 1734, 1770, 1896, 2006, 2040, 2312, 2360, 2370, 2686, 2890, 3009, 3160, 3468, 3540, 4012, 4029, 4335, 4661, 4740, 5015, 5372, 5780, 6018, 6715, 6936, 7080, 8024, 8058, 8670, 9322, 9480, 10030, 10744, 11560, 12036, 13430, 13983, 15045, 16116, 17051, 17340, 18644, 20060, 20145, 22831, 23305, 24072, 26860, 27966, 30090, 32232, 34102, 34680, 37288, 40120, 40290, 45662, 46610, 51153, 53720, 55932, 60180, 68204, 68493, 69915, 79237, 80580, 85255, 91324, 93220, 102306, 111864, 114155, 120360, 136408, 136986, 139830, 158474, 161160, 170510, 182648, 186440, 204612, 228310, 237711, 255765, 273972, 279660, 316948, 341020, 342465, 396185, 409224, 456620, 475422, 511530, 547944, 559320, 633896, 682040, 684930, 792370, 913240, 950844, 1023060, 1188555, 1347029, 1369860, 1584740, 1901688, 2046120, 2377110, 2694058, 2739720, 3169480, 4041087, 4754220, 5388116, 6735145, 8082174, 9508440, 10776232, 13470290, 16164348, 20205435, 26940580, 32328696, 40410870, 53881160, 80821740, 161643480]

約数ペア:

[(1, 161643480), (2, 80821740), (3, 53881160), (4, 40410870), (5, 32328696), (6, 26940580), (8, 20205435), (10, 16164348), (12, 13470290), (15, 10776232), (17, 9508440), (20, 8082174), (24, 6735145), (30, 5388116), (34, 4754220), (40, 4041087), (51, 3169480), (59, 2739720), (60, 2694058), (68, 2377110), (79, 2046120), (85, 1901688), (102, 1584740), (118, 1369860), (120, 1347029), (136, 1188555), (158, 1023060), (170, 950844), (177, 913240), (204, 792370), (236, 684930), (237, 682040), (255, 633896), (289, 559320), (295, 547944), (316, 511530), (340, 475422), (354, 456620), (395, 409224), (408, 396185), (472, 342465), (474, 341020), (510, 316948), (578, 279660), (590, 273972), (632, 255765), (680, 237711), (708, 228310), (790, 204612), (867, 186440), (885, 182648), (948, 170510), (1003, 161160), (1020, 158474), (1156, 139830), (1180, 136986), (1185, 136408), (1343, 120360), (1416, 114155), (1445, 111864), (1580, 102306), (1734, 93220), (1770, 91324), (1896, 85255), (2006, 80580), (2040, 79237), (2312, 69915), (2360, 68493), (2370, 68204), (2686, 60180), (2890, 55932), (3009, 53720), (3160, 51153), (3468, 46610), (3540, 45662), (4012, 40290), (4029, 40120), (4335, 37288), (4661, 34680), (4740, 34102), (5015, 32232), (5372, 30090), (5780, 27966), (6018, 26860), (6715, 24072), (6936, 23305), (7080, 22831), (8024, 20145), (8058, 20060), (8670, 18644), (9322, 17340), (9480, 17051), (10030, 16116), (10744, 15045), (11560, 13983), (12036, 13430)]