172412240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2197

約数の個数: 160

約数和(自身を含む): 538465536

約数和(自身を除く): 366053296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2153, 2288, 2860, 3080, 3640, 4004, 4306, 5005, 5720, 6160, 7280, 8008, 8612, 10010, 10765, 11440, 15071, 16016, 17224, 20020, 21530, 23683, 27989, 30142, 34448, 40040, 43060, 47366, 55978, 60284, 75355, 80080, 86120, 94732, 111956, 118415, 120568, 139945, 150710, 165781, 172240, 189464, 195923, 223912, 236830, 241136, 279890, 301420, 307879, 331562, 378928, 391846, 447824, 473660, 559780, 602840, 615758, 663124, 783692, 828905, 947320, 979615, 1119560, 1205680, 1231516, 1326248, 1539395, 1567384, 1657810, 1894640, 1959230, 2155153, 2239120, 2463032, 2652496, 3078790, 3134768, 3315620, 3918460, 4310306, 4926064, 6157580, 6631240, 7836920, 8620612, 10775765, 12315160, 13262480, 15673840, 17241224, 21551530, 24630320, 34482448, 43103060, 86206120, 172412240]

約数ペア:

[(1, 172412240), (2, 86206120), (4, 43103060), (5, 34482448), (7, 24630320), (8, 21551530), (10, 17241224), (11, 15673840), (13, 13262480), (14, 12315160), (16, 10775765), (20, 8620612), (22, 7836920), (26, 6631240), (28, 6157580), (35, 4926064), (40, 4310306), (44, 3918460), (52, 3315620), (55, 3134768), (56, 3078790), (65, 2652496), (70, 2463032), (77, 2239120), (80, 2155153), (88, 1959230), (91, 1894640), (104, 1657810), (110, 1567384), (112, 1539395), (130, 1326248), (140, 1231516), (143, 1205680), (154, 1119560), (176, 979615), (182, 947320), (208, 828905), (220, 783692), (260, 663124), (280, 615758), (286, 602840), (308, 559780), (364, 473660), (385, 447824), (440, 391846), (455, 378928), (520, 331562), (560, 307879), (572, 301420), (616, 279890), (715, 241136), (728, 236830), (770, 223912), (880, 195923), (910, 189464), (1001, 172240), (1040, 165781), (1144, 150710), (1232, 139945), (1430, 120568), (1456, 118415), (1540, 111956), (1820, 94732), (2002, 86120), (2153, 80080), (2288, 75355), (2860, 60284), (3080, 55978), (3640, 47366), (4004, 43060), (4306, 40040), (5005, 34448), (5720, 30142), (6160, 27989), (7280, 23683), (8008, 21530), (8612, 20020), (10010, 17224), (10765, 16016), (11440, 15071)]