231199320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10303}}^1$

素因数の和:10345

約数の個数: 128

約数和(自身を含む): 801239040

約数和(自身を除く): 570039720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 10303, 11220, 20606, 22440, 30909, 41212, 51515, 61818, 82424, 103030, 113333, 123636, 154545, 175151, 206060, 226666, 247272, 309090, 339999, 350302, 412120, 453332, 525453, 566665, 618180, 679998, 700604, 875755, 906664, 1050906, 1133330, 1236360, 1359996, 1401208, 1699995, 1751510, 1926661, 2101812, 2266660, 2627265, 2719992, 3399990, 3503020, 3853322, 4203624, 4533320, 5254530, 5779983, 6799980, 7006040, 7706644, 9633305, 10509060, 11559966, 13599960, 15413288, 19266610, 21018120, 23119932, 28899915, 38533220, 46239864, 57799830, 77066440, 115599660, 231199320]

約数ペア:

[(1, 231199320), (2, 115599660), (3, 77066440), (4, 57799830), (5, 46239864), (6, 38533220), (8, 28899915), (10, 23119932), (11, 21018120), (12, 19266610), (15, 15413288), (17, 13599960), (20, 11559966), (22, 10509060), (24, 9633305), (30, 7706644), (33, 7006040), (34, 6799980), (40, 5779983), (44, 5254530), (51, 4533320), (55, 4203624), (60, 3853322), (66, 3503020), (68, 3399990), (85, 2719992), (88, 2627265), (102, 2266660), (110, 2101812), (120, 1926661), (132, 1751510), (136, 1699995), (165, 1401208), (170, 1359996), (187, 1236360), (204, 1133330), (220, 1050906), (255, 906664), (264, 875755), (330, 700604), (340, 679998), (374, 618180), (408, 566665), (440, 525453), (510, 453332), (561, 412120), (660, 350302), (680, 339999), (748, 309090), (935, 247272), (1020, 226666), (1122, 206060), (1320, 175151), (1496, 154545), (1870, 123636), (2040, 113333), (2244, 103030), (2805, 82424), (3740, 61818), (4488, 51515), (5610, 41212), (7480, 30909), (10303, 22440), (11220, 20606)]