315600240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:887

約数の個数: 160

約数和(自身を含む): 1047361536

約数和(自身を除く): 731761296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 103, 120, 136, 170, 204, 206, 240, 255, 272, 309, 340, 408, 412, 510, 515, 618, 680, 751, 816, 824, 1020, 1030, 1236, 1360, 1502, 1545, 1648, 1751, 2040, 2060, 2253, 2472, 3004, 3090, 3502, 3755, 4080, 4120, 4506, 4944, 5253, 6008, 6180, 7004, 7510, 8240, 8755, 9012, 10506, 11265, 12016, 12360, 12767, 14008, 15020, 17510, 18024, 21012, 22530, 24720, 25534, 26265, 28016, 30040, 35020, 36048, 38301, 42024, 45060, 51068, 52530, 60080, 63835, 70040, 76602, 77353, 84048, 90120, 102136, 105060, 127670, 140080, 153204, 154706, 180240, 191505, 204272, 210120, 232059, 255340, 306408, 309412, 383010, 386765, 420240, 464118, 510680, 612816, 618824, 766020, 773530, 928236, 1021360, 1160295, 1237648, 1315001, 1532040, 1547060, 1856472, 2320590, 2630002, 3064080, 3094120, 3712944, 3945003, 4641180, 5260004, 6188240, 6575005, 7890006, 9282360, 10520008, 13150010, 15780012, 18564720, 19725015, 21040016, 26300020, 31560024, 39450030, 52600040, 63120048, 78900060, 105200080, 157800120, 315600240]

約数ペア:

[(1, 315600240), (2, 157800120), (3, 105200080), (4, 78900060), (5, 63120048), (6, 52600040), (8, 39450030), (10, 31560024), (12, 26300020), (15, 21040016), (16, 19725015), (17, 18564720), (20, 15780012), (24, 13150010), (30, 10520008), (34, 9282360), (40, 7890006), (48, 6575005), (51, 6188240), (60, 5260004), (68, 4641180), (80, 3945003), (85, 3712944), (102, 3094120), (103, 3064080), (120, 2630002), (136, 2320590), (170, 1856472), (204, 1547060), (206, 1532040), (240, 1315001), (255, 1237648), (272, 1160295), (309, 1021360), (340, 928236), (408, 773530), (412, 766020), (510, 618824), (515, 612816), (618, 510680), (680, 464118), (751, 420240), (816, 386765), (824, 383010), (1020, 309412), (1030, 306408), (1236, 255340), (1360, 232059), (1502, 210120), (1545, 204272), (1648, 191505), (1751, 180240), (2040, 154706), (2060, 153204), (2253, 140080), (2472, 127670), (3004, 105060), (3090, 102136), (3502, 90120), (3755, 84048), (4080, 77353), (4120, 76602), (4506, 70040), (4944, 63835), (5253, 60080), (6008, 52530), (6180, 51068), (7004, 45060), (7510, 42024), (8240, 38301), (8755, 36048), (9012, 35020), (10506, 30040), (11265, 28016), (12016, 26265), (12360, 25534), (12767, 24720), (14008, 22530), (15020, 21012), (17510, 18024)]