23320440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 91929600

約数和(自身を除く): 68609160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 151, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 302, 312, 330, 351, 360, 390, 396, 429, 440, 453, 468, 495, 520, 540, 572, 585, 594, 604, 660, 702, 715, 755, 780, 792, 858, 906, 936, 990, 1080, 1144, 1170, 1188, 1208, 1287, 1320, 1359, 1404, 1430, 1485, 1510, 1560, 1661, 1716, 1755, 1812, 1963, 1980, 2145, 2265, 2340, 2376, 2574, 2718, 2808, 2860, 2970, 3020, 3322, 3432, 3510, 3624, 3861, 3926, 3960, 4077, 4290, 4530, 4680, 4983, 5148, 5436, 5720, 5889, 5940, 6040, 6435, 6644, 6795, 7020, 7722, 7852, 8154, 8305, 8580, 9060, 9815, 9966, 10296, 10872, 11778, 11880, 12870, 13288, 13590, 14040, 14949, 15444, 15704, 16308, 16610, 17160, 17667, 18120, 19305, 19630, 19932, 20385, 21593, 23556, 24915, 25740, 27180, 29445, 29898, 30888, 32616, 33220, 35334, 38610, 39260, 39864, 40770, 43186, 44847, 47112, 49830, 51480, 53001, 54360, 58890, 59796, 64779, 66440, 70668, 74745, 77220, 78520, 81540, 86372, 88335, 89694, 99660, 106002, 107965, 117780, 119592, 129558, 141336, 149490, 154440, 163080, 172744, 176670, 179388, 194337, 199320, 212004, 215930, 224235, 235560, 259116, 265005, 298980, 323895, 353340, 358776, 388674, 424008, 431860, 448470, 518232, 530010, 583011, 597960, 647790, 706680, 777348, 863720, 896940, 971685, 1060020, 1166022, 1295580, 1554696, 1793880, 1943370, 2120040, 2332044, 2591160, 2915055, 3886740, 4664088, 5830110, 7773480, 11660220, 23320440]

約数ペア:

[(1, 23320440), (2, 11660220), (3, 7773480), (4, 5830110), (5, 4664088), (6, 3886740), (8, 2915055), (9, 2591160), (10, 2332044), (11, 2120040), (12, 1943370), (13, 1793880), (15, 1554696), (18, 1295580), (20, 1166022), (22, 1060020), (24, 971685), (26, 896940), (27, 863720), (30, 777348), (33, 706680), (36, 647790), (39, 597960), (40, 583011), (44, 530010), (45, 518232), (52, 448470), (54, 431860), (55, 424008), (60, 388674), (65, 358776), (66, 353340), (72, 323895), (78, 298980), (88, 265005), (90, 259116), (99, 235560), (104, 224235), (108, 215930), (110, 212004), (117, 199320), (120, 194337), (130, 179388), (132, 176670), (135, 172744), (143, 163080), (151, 154440), (156, 149490), (165, 141336), (180, 129558), (195, 119592), (198, 117780), (216, 107965), (220, 106002), (234, 99660), (260, 89694), (264, 88335), (270, 86372), (286, 81540), (297, 78520), (302, 77220), (312, 74745), (330, 70668), (351, 66440), (360, 64779), (390, 59796), (396, 58890), (429, 54360), (440, 53001), (453, 51480), (468, 49830), (495, 47112), (520, 44847), (540, 43186), (572, 40770), (585, 39864), (594, 39260), (604, 38610), (660, 35334), (702, 33220), (715, 32616), (755, 30888), (780, 29898), (792, 29445), (858, 27180), (906, 25740), (936, 24915), (990, 23556), (1080, 21593), (1144, 20385), (1170, 19932), (1188, 19630), (1208, 19305), (1287, 18120), (1320, 17667), (1359, 17160), (1404, 16610), (1430, 16308), (1485, 15704), (1510, 15444), (1560, 14949), (1661, 14040), (1716, 13590), (1755, 13288), (1812, 12870), (1963, 11880), (1980, 11778), (2145, 10872), (2265, 10296), (2340, 9966), (2376, 9815), (2574, 9060), (2718, 8580), (2808, 8305), (2860, 8154), (2970, 7852), (3020, 7722), (3322, 7020), (3432, 6795), (3510, 6644), (3624, 6435), (3861, 6040), (3926, 5940), (3960, 5889), (4077, 5720), (4290, 5436), (4530, 5148), (4680, 4983)]