238456960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 256

約数和(自身を含む): 719124480

約数和(自身を除く): 480667520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 101, 112, 119, 124, 128, 136, 140, 155, 160, 170, 202, 217, 224, 238, 248, 272, 280, 310, 320, 340, 404, 434, 448, 476, 496, 505, 527, 544, 560, 595, 620, 640, 680, 707, 808, 868, 896, 952, 992, 1010, 1054, 1085, 1088, 1120, 1190, 1240, 1360, 1414, 1616, 1717, 1736, 1904, 1984, 2020, 2108, 2170, 2176, 2240, 2380, 2480, 2635, 2720, 2828, 3131, 3232, 3434, 3472, 3535, 3689, 3808, 3968, 4040, 4216, 4340, 4480, 4760, 4960, 5270, 5440, 5656, 6262, 6464, 6868, 6944, 7070, 7378, 7616, 8080, 8432, 8585, 8680, 9520, 9920, 10540, 10880, 11312, 12019, 12524, 12928, 13736, 13888, 14140, 14756, 15232, 15655, 16160, 16864, 17170, 17360, 18445, 19040, 19840, 21080, 21917, 22624, 24038, 25048, 27472, 27776, 28280, 29512, 31310, 32320, 33728, 34340, 34720, 36890, 38080, 42160, 43834, 45248, 48076, 50096, 53227, 54944, 56560, 59024, 60095, 62620, 64640, 67456, 68680, 69440, 73780, 76160, 84320, 87668, 90496, 96152, 100192, 106454, 109585, 109888, 113120, 118048, 120190, 125240, 137360, 138880, 147560, 168640, 175336, 192304, 200384, 212908, 219170, 219776, 226240, 236096, 240380, 250480, 266135, 274720, 295120, 337280, 350672, 372589, 384608, 400768, 425816, 438340, 452480, 472192, 480760, 500960, 532270, 549440, 590240, 701344, 745178, 769216, 851632, 876680, 961520, 1001920, 1064540, 1098880, 1180480, 1402688, 1490356, 1538432, 1703264, 1753360, 1862945, 1923040, 2003840, 2129080, 2360960, 2805376, 2980712, 3406528, 3506720, 3725890, 3846080, 4258160, 5961424, 6813056, 7013440, 7451780, 7692160, 8516320, 11922848, 14026880, 14903560, 17032640, 23845696, 29807120, 34065280, 47691392, 59614240, 119228480, 238456960]

約数ペア:

[(1, 238456960), (2, 119228480), (4, 59614240), (5, 47691392), (7, 34065280), (8, 29807120), (10, 23845696), (14, 17032640), (16, 14903560), (17, 14026880), (20, 11922848), (28, 8516320), (31, 7692160), (32, 7451780), (34, 7013440), (35, 6813056), (40, 5961424), (56, 4258160), (62, 3846080), (64, 3725890), (68, 3506720), (70, 3406528), (80, 2980712), (85, 2805376), (101, 2360960), (112, 2129080), (119, 2003840), (124, 1923040), (128, 1862945), (136, 1753360), (140, 1703264), (155, 1538432), (160, 1490356), (170, 1402688), (202, 1180480), (217, 1098880), (224, 1064540), (238, 1001920), (248, 961520), (272, 876680), (280, 851632), (310, 769216), (320, 745178), (340, 701344), (404, 590240), (434, 549440), (448, 532270), (476, 500960), (496, 480760), (505, 472192), (527, 452480), (544, 438340), (560, 425816), (595, 400768), (620, 384608), (640, 372589), (680, 350672), (707, 337280), (808, 295120), (868, 274720), (896, 266135), (952, 250480), (992, 240380), (1010, 236096), (1054, 226240), (1085, 219776), (1088, 219170), (1120, 212908), (1190, 200384), (1240, 192304), (1360, 175336), (1414, 168640), (1616, 147560), (1717, 138880), (1736, 137360), (1904, 125240), (1984, 120190), (2020, 118048), (2108, 113120), (2170, 109888), (2176, 109585), (2240, 106454), (2380, 100192), (2480, 96152), (2635, 90496), (2720, 87668), (2828, 84320), (3131, 76160), (3232, 73780), (3434, 69440), (3472, 68680), (3535, 67456), (3689, 64640), (3808, 62620), (3968, 60095), (4040, 59024), (4216, 56560), (4340, 54944), (4480, 53227), (4760, 50096), (4960, 48076), (5270, 45248), (5440, 43834), (5656, 42160), (6262, 38080), (6464, 36890), (6868, 34720), (6944, 34340), (7070, 33728), (7378, 32320), (7616, 31310), (8080, 29512), (8432, 28280), (8585, 27776), (8680, 27472), (9520, 25048), (9920, 24038), (10540, 22624), (10880, 21917), (11312, 21080), (12019, 19840), (12524, 19040), (12928, 18445), (13736, 17360), (13888, 17170), (14140, 16864), (14756, 16160), (15232, 15655)]