47561580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 173438496

約数和(自身を除く): 125876916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 90, 99, 102, 108, 110, 132, 135, 153, 157, 162, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 314, 324, 330, 340, 374, 396, 405, 459, 471, 495, 510, 540, 561, 594, 612, 628, 660, 748, 765, 785, 810, 891, 918, 935, 942, 990, 1020, 1122, 1188, 1377, 1413, 1485, 1530, 1570, 1620, 1683, 1727, 1782, 1836, 1870, 1884, 1980, 2244, 2295, 2355, 2669, 2754, 2805, 2826, 2970, 3060, 3140, 3366, 3454, 3564, 3740, 4239, 4455, 4590, 4710, 5049, 5181, 5338, 5508, 5610, 5652, 5940, 6732, 6885, 6908, 7065, 8007, 8415, 8478, 8635, 8910, 9180, 9420, 10098, 10362, 10676, 11220, 12717, 13345, 13770, 14130, 15147, 15543, 16014, 16830, 16956, 17270, 17820, 20196, 20724, 21195, 24021, 25245, 25434, 25905, 26690, 27540, 28260, 29359, 30294, 31086, 32028, 33660, 34540, 40035, 42390, 46629, 48042, 50490, 50868, 51810, 53380, 58718, 60588, 62172, 63585, 72063, 75735, 77715, 80070, 84780, 88077, 93258, 96084, 100980, 103620, 117436, 120105, 127170, 139887, 144126, 146795, 151470, 155430, 160140, 176154, 186516, 216189, 233145, 240210, 254340, 264231, 279774, 288252, 293590, 302940, 310860, 352308, 360315, 432378, 440385, 466290, 480420, 528462, 559548, 587180, 699435, 720630, 792693, 864756, 880770, 932580, 1056924, 1080945, 1321155, 1398870, 1441260, 1585386, 1761540, 2161890, 2378079, 2642310, 2797740, 3170772, 3963465, 4323780, 4756158, 5284620, 7926930, 9512316, 11890395, 15853860, 23780790, 47561580]

約数ペア:

[(1, 47561580), (2, 23780790), (3, 15853860), (4, 11890395), (5, 9512316), (6, 7926930), (9, 5284620), (10, 4756158), (11, 4323780), (12, 3963465), (15, 3170772), (17, 2797740), (18, 2642310), (20, 2378079), (22, 2161890), (27, 1761540), (30, 1585386), (33, 1441260), (34, 1398870), (36, 1321155), (44, 1080945), (45, 1056924), (51, 932580), (54, 880770), (55, 864756), (60, 792693), (66, 720630), (68, 699435), (81, 587180), (85, 559548), (90, 528462), (99, 480420), (102, 466290), (108, 440385), (110, 432378), (132, 360315), (135, 352308), (153, 310860), (157, 302940), (162, 293590), (165, 288252), (170, 279774), (180, 264231), (187, 254340), (198, 240210), (204, 233145), (220, 216189), (255, 186516), (270, 176154), (297, 160140), (306, 155430), (314, 151470), (324, 146795), (330, 144126), (340, 139887), (374, 127170), (396, 120105), (405, 117436), (459, 103620), (471, 100980), (495, 96084), (510, 93258), (540, 88077), (561, 84780), (594, 80070), (612, 77715), (628, 75735), (660, 72063), (748, 63585), (765, 62172), (785, 60588), (810, 58718), (891, 53380), (918, 51810), (935, 50868), (942, 50490), (990, 48042), (1020, 46629), (1122, 42390), (1188, 40035), (1377, 34540), (1413, 33660), (1485, 32028), (1530, 31086), (1570, 30294), (1620, 29359), (1683, 28260), (1727, 27540), (1782, 26690), (1836, 25905), (1870, 25434), (1884, 25245), (1980, 24021), (2244, 21195), (2295, 20724), (2355, 20196), (2669, 17820), (2754, 17270), (2805, 16956), (2826, 16830), (2970, 16014), (3060, 15543), (3140, 15147), (3366, 14130), (3454, 13770), (3564, 13345), (3740, 12717), (4239, 11220), (4455, 10676), (4590, 10362), (4710, 10098), (5049, 9420), (5181, 9180), (5338, 8910), (5508, 8635), (5610, 8478), (5652, 8415), (5940, 8007), (6732, 7065), (6885, 6908)]