386458320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:373

約数の個数: 160

約数和(自身を含む): 1229385600

約数和(自身を除く): 842927280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 107, 120, 149, 202, 214, 240, 298, 303, 321, 404, 428, 447, 505, 535, 596, 606, 642, 745, 808, 856, 894, 1010, 1070, 1192, 1212, 1284, 1490, 1515, 1605, 1616, 1712, 1788, 2020, 2140, 2235, 2384, 2424, 2568, 2980, 3030, 3210, 3576, 4040, 4280, 4470, 4848, 5136, 5960, 6060, 6420, 7152, 8080, 8560, 8940, 10807, 11920, 12120, 12840, 15049, 15943, 17880, 21614, 24240, 25680, 30098, 31886, 32421, 35760, 43228, 45147, 47829, 54035, 60196, 63772, 64842, 75245, 79715, 86456, 90294, 95658, 108070, 120392, 127544, 129684, 150490, 159430, 162105, 172912, 180588, 191316, 216140, 225735, 239145, 240784, 255088, 259368, 300980, 318860, 324210, 361176, 382632, 432280, 451470, 478290, 518736, 601960, 637720, 648420, 722352, 765264, 864560, 902940, 956580, 1203920, 1275440, 1296840, 1610243, 1805880, 1913160, 2593680, 3220486, 3611760, 3826320, 4830729, 6440972, 8051215, 9661458, 12881944, 16102430, 19322916, 24153645, 25763888, 32204860, 38645832, 48307290, 64409720, 77291664, 96614580, 128819440, 193229160, 386458320]

約数ペア:

[(1, 386458320), (2, 193229160), (3, 128819440), (4, 96614580), (5, 77291664), (6, 64409720), (8, 48307290), (10, 38645832), (12, 32204860), (15, 25763888), (16, 24153645), (20, 19322916), (24, 16102430), (30, 12881944), (40, 9661458), (48, 8051215), (60, 6440972), (80, 4830729), (101, 3826320), (107, 3611760), (120, 3220486), (149, 2593680), (202, 1913160), (214, 1805880), (240, 1610243), (298, 1296840), (303, 1275440), (321, 1203920), (404, 956580), (428, 902940), (447, 864560), (505, 765264), (535, 722352), (596, 648420), (606, 637720), (642, 601960), (745, 518736), (808, 478290), (856, 451470), (894, 432280), (1010, 382632), (1070, 361176), (1192, 324210), (1212, 318860), (1284, 300980), (1490, 259368), (1515, 255088), (1605, 240784), (1616, 239145), (1712, 225735), (1788, 216140), (2020, 191316), (2140, 180588), (2235, 172912), (2384, 162105), (2424, 159430), (2568, 150490), (2980, 129684), (3030, 127544), (3210, 120392), (3576, 108070), (4040, 95658), (4280, 90294), (4470, 86456), (4848, 79715), (5136, 75245), (5960, 64842), (6060, 63772), (6420, 60196), (7152, 54035), (8080, 47829), (8560, 45147), (8940, 43228), (10807, 35760), (11920, 32421), (12120, 31886), (12840, 30098), (15049, 25680), (15943, 24240), (17880, 21614)]