171655120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 320

約数和(自身を含む): 554964480

約数和(自身を除く): 383309360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 19, 20, 26, 28, 34, 35, 38, 40, 52, 56, 65, 68, 70, 73, 76, 80, 85, 91, 95, 104, 112, 119, 130, 133, 136, 140, 146, 152, 170, 182, 190, 208, 221, 238, 247, 260, 266, 272, 280, 292, 304, 323, 340, 364, 365, 380, 442, 455, 476, 494, 511, 520, 532, 560, 584, 595, 646, 665, 680, 728, 730, 760, 884, 910, 949, 952, 988, 1022, 1040, 1064, 1105, 1168, 1190, 1235, 1241, 1292, 1330, 1360, 1387, 1456, 1460, 1520, 1547, 1615, 1729, 1768, 1820, 1898, 1904, 1976, 2044, 2128, 2210, 2261, 2380, 2470, 2482, 2555, 2584, 2660, 2774, 2920, 3094, 3230, 3458, 3536, 3640, 3796, 3952, 4088, 4199, 4420, 4522, 4745, 4760, 4940, 4964, 5110, 5168, 5320, 5548, 5840, 6188, 6205, 6460, 6643, 6916, 6935, 7280, 7592, 7735, 8176, 8398, 8645, 8687, 8840, 9044, 9490, 9520, 9709, 9880, 9928, 10220, 10640, 11096, 11305, 12376, 12410, 12920, 13286, 13832, 13870, 15184, 15470, 16133, 16796, 17290, 17374, 17680, 18031, 18088, 18980, 19418, 19760, 19856, 20440, 20995, 22192, 22610, 23579, 24752, 24820, 25840, 26572, 27664, 27740, 29393, 30940, 32266, 33215, 33592, 34580, 34748, 36062, 36176, 37960, 38836, 40880, 41990, 43435, 45220, 47158, 48545, 49640, 53144, 55480, 58786, 61880, 64532, 66430, 67184, 69160, 69496, 72124, 75920, 77672, 80665, 83980, 86870, 90155, 90440, 94316, 97090, 99280, 106288, 110960, 112931, 117572, 117895, 123760, 126217, 129064, 132860, 138320, 138992, 144248, 146965, 155344, 161330, 165053, 167960, 173740, 180310, 180880, 188632, 194180, 225862, 235144, 235790, 252434, 258128, 265720, 288496, 293930, 306527, 322660, 330106, 335920, 347480, 360620, 377264, 388360, 451724, 470288, 471580, 504868, 531440, 564655, 587860, 613054, 631085, 645320, 660212, 694960, 721240, 776720, 825265, 903448, 943160, 1009736, 1129310, 1175720, 1226108, 1262170, 1290640, 1320424, 1442480, 1532635, 1650530, 1806896, 1886320, 2019472, 2145689, 2258620, 2351440, 2452216, 2524340, 2640848, 3065270, 3301060, 4291378, 4517240, 4904432, 5048680, 6130540, 6602120, 8582756, 9034480, 10097360, 10728445, 12261080, 13204240, 17165512, 21456890, 24522160, 34331024, 42913780, 85827560, 171655120]

約数ペア:

[(1, 171655120), (2, 85827560), (4, 42913780), (5, 34331024), (7, 24522160), (8, 21456890), (10, 17165512), (13, 13204240), (14, 12261080), (16, 10728445), (17, 10097360), (19, 9034480), (20, 8582756), (26, 6602120), (28, 6130540), (34, 5048680), (35, 4904432), (38, 4517240), (40, 4291378), (52, 3301060), (56, 3065270), (65, 2640848), (68, 2524340), (70, 2452216), (73, 2351440), (76, 2258620), (80, 2145689), (85, 2019472), (91, 1886320), (95, 1806896), (104, 1650530), (112, 1532635), (119, 1442480), (130, 1320424), (133, 1290640), (136, 1262170), (140, 1226108), (146, 1175720), (152, 1129310), (170, 1009736), (182, 943160), (190, 903448), (208, 825265), (221, 776720), (238, 721240), (247, 694960), (260, 660212), (266, 645320), (272, 631085), (280, 613054), (292, 587860), (304, 564655), (323, 531440), (340, 504868), (364, 471580), (365, 470288), (380, 451724), (442, 388360), (455, 377264), (476, 360620), (494, 347480), (511, 335920), (520, 330106), (532, 322660), (560, 306527), (584, 293930), (595, 288496), (646, 265720), (665, 258128), (680, 252434), (728, 235790), (730, 235144), (760, 225862), (884, 194180), (910, 188632), (949, 180880), (952, 180310), (988, 173740), (1022, 167960), (1040, 165053), (1064, 161330), (1105, 155344), (1168, 146965), (1190, 144248), (1235, 138992), (1241, 138320), (1292, 132860), (1330, 129064), (1360, 126217), (1387, 123760), (1456, 117895), (1460, 117572), (1520, 112931), (1547, 110960), (1615, 106288), (1729, 99280), (1768, 97090), (1820, 94316), (1898, 90440), (1904, 90155), (1976, 86870), (2044, 83980), (2128, 80665), (2210, 77672), (2261, 75920), (2380, 72124), (2470, 69496), (2482, 69160), (2555, 67184), (2584, 66430), (2660, 64532), (2774, 61880), (2920, 58786), (3094, 55480), (3230, 53144), (3458, 49640), (3536, 48545), (3640, 47158), (3796, 45220), (3952, 43435), (4088, 41990), (4199, 40880), (4420, 38836), (4522, 37960), (4745, 36176), (4760, 36062), (4940, 34748), (4964, 34580), (5110, 33592), (5168, 33215), (5320, 32266), (5548, 30940), (5840, 29393), (6188, 27740), (6205, 27664), (6460, 26572), (6643, 25840), (6916, 24820), (6935, 24752), (7280, 23579), (7592, 22610), (7735, 22192), (8176, 20995), (8398, 20440), (8645, 19856), (8687, 19760), (8840, 19418), (9044, 18980), (9490, 18088), (9520, 18031), (9709, 17680), (9880, 17374), (9928, 17290), (10220, 16796), (10640, 16133), (11096, 15470), (11305, 15184), (12376, 13870), (12410, 13832), (12920, 13286)]