239413720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 725034240

約数和(自身を除く): 485620520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 53, 56, 65, 68, 70, 73, 85, 91, 104, 106, 119, 130, 136, 140, 146, 170, 182, 212, 221, 238, 260, 265, 280, 292, 340, 364, 365, 371, 424, 442, 455, 476, 511, 520, 530, 584, 595, 680, 689, 728, 730, 742, 884, 901, 910, 949, 952, 1022, 1060, 1105, 1190, 1241, 1378, 1460, 1484, 1547, 1768, 1802, 1820, 1855, 1898, 2044, 2120, 2210, 2380, 2482, 2555, 2756, 2920, 2968, 3094, 3445, 3604, 3640, 3710, 3796, 3869, 4088, 4420, 4505, 4745, 4760, 4823, 4964, 5110, 5512, 6188, 6205, 6307, 6643, 6890, 7208, 7420, 7592, 7735, 7738, 8687, 8840, 9010, 9490, 9646, 9928, 10220, 11713, 12376, 12410, 12614, 13286, 13780, 14840, 15470, 15476, 16133, 17374, 18020, 18980, 19292, 19345, 20440, 23426, 24115, 24820, 25228, 26572, 27083, 27560, 30940, 30952, 31535, 32266, 33215, 34748, 36040, 37960, 38584, 38690, 43435, 46852, 48230, 49640, 50297, 50456, 53144, 54166, 58565, 61880, 63070, 64532, 65773, 66430, 69496, 77380, 80665, 81991, 86870, 93704, 96460, 100594, 108332, 112931, 117130, 126140, 129064, 131546, 132860, 135415, 154760, 161330, 163982, 173740, 192920, 201188, 216664, 225862, 234260, 251485, 252280, 263092, 265720, 270830, 322660, 327964, 328865, 347480, 352079, 402376, 409955, 451724, 460411, 468520, 502970, 526184, 541660, 564655, 645320, 655928, 657730, 704158, 819910, 855049, 903448, 920822, 1005940, 1083320, 1129310, 1315460, 1408316, 1639820, 1710098, 1760395, 1841644, 2011880, 2258620, 2302055, 2630920, 2816632, 3279640, 3420196, 3520790, 3683288, 4275245, 4517240, 4604110, 5985343, 6840392, 7041580, 8550490, 9208220, 11970686, 14083160, 17100980, 18416440, 23941372, 29926715, 34201960, 47882744, 59853430, 119706860, 239413720]

約数ペア:

[(1, 239413720), (2, 119706860), (4, 59853430), (5, 47882744), (7, 34201960), (8, 29926715), (10, 23941372), (13, 18416440), (14, 17100980), (17, 14083160), (20, 11970686), (26, 9208220), (28, 8550490), (34, 7041580), (35, 6840392), (40, 5985343), (52, 4604110), (53, 4517240), (56, 4275245), (65, 3683288), (68, 3520790), (70, 3420196), (73, 3279640), (85, 2816632), (91, 2630920), (104, 2302055), (106, 2258620), (119, 2011880), (130, 1841644), (136, 1760395), (140, 1710098), (146, 1639820), (170, 1408316), (182, 1315460), (212, 1129310), (221, 1083320), (238, 1005940), (260, 920822), (265, 903448), (280, 855049), (292, 819910), (340, 704158), (364, 657730), (365, 655928), (371, 645320), (424, 564655), (442, 541660), (455, 526184), (476, 502970), (511, 468520), (520, 460411), (530, 451724), (584, 409955), (595, 402376), (680, 352079), (689, 347480), (728, 328865), (730, 327964), (742, 322660), (884, 270830), (901, 265720), (910, 263092), (949, 252280), (952, 251485), (1022, 234260), (1060, 225862), (1105, 216664), (1190, 201188), (1241, 192920), (1378, 173740), (1460, 163982), (1484, 161330), (1547, 154760), (1768, 135415), (1802, 132860), (1820, 131546), (1855, 129064), (1898, 126140), (2044, 117130), (2120, 112931), (2210, 108332), (2380, 100594), (2482, 96460), (2555, 93704), (2756, 86870), (2920, 81991), (2968, 80665), (3094, 77380), (3445, 69496), (3604, 66430), (3640, 65773), (3710, 64532), (3796, 63070), (3869, 61880), (4088, 58565), (4420, 54166), (4505, 53144), (4745, 50456), (4760, 50297), (4823, 49640), (4964, 48230), (5110, 46852), (5512, 43435), (6188, 38690), (6205, 38584), (6307, 37960), (6643, 36040), (6890, 34748), (7208, 33215), (7420, 32266), (7592, 31535), (7735, 30952), (7738, 30940), (8687, 27560), (8840, 27083), (9010, 26572), (9490, 25228), (9646, 24820), (9928, 24115), (10220, 23426), (11713, 20440), (12376, 19345), (12410, 19292), (12614, 18980), (13286, 18020), (13780, 17374), (14840, 16133), (15470, 15476)]