15332240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 47139840

約数和(自身を除く): 31807600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 131, 133, 140, 152, 154, 176, 190, 209, 220, 262, 266, 280, 304, 308, 380, 385, 418, 440, 524, 532, 560, 616, 655, 665, 760, 770, 836, 880, 917, 1045, 1048, 1064, 1232, 1310, 1330, 1441, 1463, 1520, 1540, 1672, 1834, 2090, 2096, 2128, 2489, 2620, 2660, 2882, 2926, 3080, 3344, 3668, 4180, 4585, 4978, 5240, 5320, 5764, 5852, 6160, 7205, 7315, 7336, 8360, 9170, 9956, 10087, 10480, 10640, 11528, 11704, 12445, 14410, 14630, 14672, 16720, 17423, 18340, 19912, 20174, 23056, 23408, 24890, 27379, 28820, 29260, 34846, 36680, 39824, 40348, 49780, 50435, 54758, 57640, 58520, 69692, 73360, 80696, 87115, 99560, 100870, 109516, 115280, 117040, 136895, 139384, 161392, 174230, 191653, 199120, 201740, 219032, 273790, 278768, 348460, 383306, 403480, 438064, 547580, 696920, 766612, 806960, 958265, 1095160, 1393840, 1533224, 1916530, 2190320, 3066448, 3833060, 7666120, 15332240]

約数ペア:

[(1, 15332240), (2, 7666120), (4, 3833060), (5, 3066448), (7, 2190320), (8, 1916530), (10, 1533224), (11, 1393840), (14, 1095160), (16, 958265), (19, 806960), (20, 766612), (22, 696920), (28, 547580), (35, 438064), (38, 403480), (40, 383306), (44, 348460), (55, 278768), (56, 273790), (70, 219032), (76, 201740), (77, 199120), (80, 191653), (88, 174230), (95, 161392), (110, 139384), (112, 136895), (131, 117040), (133, 115280), (140, 109516), (152, 100870), (154, 99560), (176, 87115), (190, 80696), (209, 73360), (220, 69692), (262, 58520), (266, 57640), (280, 54758), (304, 50435), (308, 49780), (380, 40348), (385, 39824), (418, 36680), (440, 34846), (524, 29260), (532, 28820), (560, 27379), (616, 24890), (655, 23408), (665, 23056), (760, 20174), (770, 19912), (836, 18340), (880, 17423), (917, 16720), (1045, 14672), (1048, 14630), (1064, 14410), (1232, 12445), (1310, 11704), (1330, 11528), (1441, 10640), (1463, 10480), (1520, 10087), (1540, 9956), (1672, 9170), (1834, 8360), (2090, 7336), (2096, 7315), (2128, 7205), (2489, 6160), (2620, 5852), (2660, 5764), (2882, 5320), (2926, 5240), (3080, 4978), (3344, 4585), (3668, 4180)]