15146040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 256

約数和(自身を含む): 59673600

約数和(自身を除く): 44527560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 73, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 146, 152, 156, 168, 182, 190, 195, 210, 219, 228, 247, 260, 266, 273, 280, 285, 292, 312, 364, 365, 380, 390, 399, 420, 438, 455, 456, 494, 511, 520, 532, 546, 570, 584, 665, 728, 730, 741, 760, 780, 798, 840, 876, 910, 949, 988, 1022, 1064, 1092, 1095, 1140, 1235, 1330, 1365, 1387, 1460, 1482, 1533, 1560, 1596, 1729, 1752, 1820, 1898, 1976, 1995, 2044, 2184, 2190, 2280, 2470, 2555, 2660, 2730, 2774, 2847, 2920, 2964, 3066, 3192, 3458, 3640, 3705, 3796, 3990, 4088, 4161, 4380, 4745, 4940, 5110, 5187, 5320, 5460, 5548, 5694, 5928, 6132, 6643, 6916, 6935, 7410, 7592, 7665, 7980, 8322, 8645, 8760, 9490, 9709, 9880, 10220, 10374, 10920, 11096, 11388, 12264, 13286, 13832, 13870, 14235, 14820, 15330, 15960, 16644, 17290, 18031, 18980, 19418, 19929, 20440, 20748, 20805, 22776, 25935, 26572, 27740, 28470, 29127, 29640, 30660, 33215, 33288, 34580, 36062, 37960, 38836, 39858, 41496, 41610, 48545, 51870, 53144, 54093, 55480, 56940, 58254, 61320, 66430, 69160, 72124, 77672, 79716, 83220, 90155, 97090, 99645, 103740, 108186, 113880, 116508, 126217, 132860, 144248, 145635, 159432, 166440, 180310, 194180, 199290, 207480, 216372, 233016, 252434, 265720, 270465, 291270, 360620, 378651, 388360, 398580, 432744, 504868, 540930, 582540, 631085, 721240, 757302, 797160, 1009736, 1081860, 1165080, 1262170, 1514604, 1893255, 2163720, 2524340, 3029208, 3786510, 5048680, 7573020, 15146040]

約数ペア:

[(1, 15146040), (2, 7573020), (3, 5048680), (4, 3786510), (5, 3029208), (6, 2524340), (7, 2163720), (8, 1893255), (10, 1514604), (12, 1262170), (13, 1165080), (14, 1081860), (15, 1009736), (19, 797160), (20, 757302), (21, 721240), (24, 631085), (26, 582540), (28, 540930), (30, 504868), (35, 432744), (38, 398580), (39, 388360), (40, 378651), (42, 360620), (52, 291270), (56, 270465), (57, 265720), (60, 252434), (65, 233016), (70, 216372), (73, 207480), (76, 199290), (78, 194180), (84, 180310), (91, 166440), (95, 159432), (104, 145635), (105, 144248), (114, 132860), (120, 126217), (130, 116508), (133, 113880), (140, 108186), (146, 103740), (152, 99645), (156, 97090), (168, 90155), (182, 83220), (190, 79716), (195, 77672), (210, 72124), (219, 69160), (228, 66430), (247, 61320), (260, 58254), (266, 56940), (273, 55480), (280, 54093), (285, 53144), (292, 51870), (312, 48545), (364, 41610), (365, 41496), (380, 39858), (390, 38836), (399, 37960), (420, 36062), (438, 34580), (455, 33288), (456, 33215), (494, 30660), (511, 29640), (520, 29127), (532, 28470), (546, 27740), (570, 26572), (584, 25935), (665, 22776), (728, 20805), (730, 20748), (741, 20440), (760, 19929), (780, 19418), (798, 18980), (840, 18031), (876, 17290), (910, 16644), (949, 15960), (988, 15330), (1022, 14820), (1064, 14235), (1092, 13870), (1095, 13832), (1140, 13286), (1235, 12264), (1330, 11388), (1365, 11096), (1387, 10920), (1460, 10374), (1482, 10220), (1533, 9880), (1560, 9709), (1596, 9490), (1729, 8760), (1752, 8645), (1820, 8322), (1898, 7980), (1976, 7665), (1995, 7592), (2044, 7410), (2184, 6935), (2190, 6916), (2280, 6643), (2470, 6132), (2555, 5928), (2660, 5694), (2730, 5548), (2774, 5460), (2847, 5320), (2920, 5187), (2964, 5110), (3066, 4940), (3192, 4745), (3458, 4380), (3640, 4161), (3705, 4088), (3796, 3990)]