1845961040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7309}}^1$

素因数の和:7381

約数の個数: 160

約数和(自身を含む): 5482149120

約数和(自身を除く): 3636188080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 164, 176, 205, 220, 280, 287, 308, 328, 385, 410, 440, 451, 560, 574, 616, 656, 770, 820, 880, 902, 1148, 1232, 1435, 1540, 1640, 1804, 2255, 2296, 2870, 3080, 3157, 3280, 3608, 4510, 4592, 5740, 6160, 6314, 7216, 7309, 9020, 11480, 12628, 14618, 15785, 18040, 22960, 25256, 29236, 31570, 36080, 36545, 50512, 51163, 58472, 63140, 73090, 80399, 102326, 116944, 126280, 146180, 160798, 204652, 252560, 255815, 292360, 299669, 321596, 401995, 409304, 511630, 562793, 584720, 599338, 643192, 803990, 818608, 1023260, 1125586, 1198676, 1286384, 1498345, 1607980, 2046520, 2097683, 2251172, 2397352, 2813965, 2996690, 3215960, 3296359, 4093040, 4195366, 4502344, 4794704, 5627930, 5993380, 6431920, 6592718, 8390732, 9004688, 10488415, 11255860, 11986760, 13185436, 16481795, 16781464, 20976830, 22511720, 23074513, 23973520, 26370872, 32963590, 33562928, 41953660, 45023440, 46149026, 52741744, 65927180, 83907320, 92298052, 115372565, 131854360, 167814640, 184596104, 230745130, 263708720, 369192208, 461490260, 922980520, 1845961040]

約数ペア:

[(1, 1845961040), (2, 922980520), (4, 461490260), (5, 369192208), (7, 263708720), (8, 230745130), (10, 184596104), (11, 167814640), (14, 131854360), (16, 115372565), (20, 92298052), (22, 83907320), (28, 65927180), (35, 52741744), (40, 46149026), (41, 45023440), (44, 41953660), (55, 33562928), (56, 32963590), (70, 26370872), (77, 23973520), (80, 23074513), (82, 22511720), (88, 20976830), (110, 16781464), (112, 16481795), (140, 13185436), (154, 11986760), (164, 11255860), (176, 10488415), (205, 9004688), (220, 8390732), (280, 6592718), (287, 6431920), (308, 5993380), (328, 5627930), (385, 4794704), (410, 4502344), (440, 4195366), (451, 4093040), (560, 3296359), (574, 3215960), (616, 2996690), (656, 2813965), (770, 2397352), (820, 2251172), (880, 2097683), (902, 2046520), (1148, 1607980), (1232, 1498345), (1435, 1286384), (1540, 1198676), (1640, 1125586), (1804, 1023260), (2255, 818608), (2296, 803990), (2870, 643192), (3080, 599338), (3157, 584720), (3280, 562793), (3608, 511630), (4510, 409304), (4592, 401995), (5740, 321596), (6160, 299669), (6314, 292360), (7216, 255815), (7309, 252560), (9020, 204652), (11480, 160798), (12628, 146180), (14618, 126280), (15785, 116944), (18040, 102326), (22960, 80399), (25256, 73090), (29236, 63140), (31570, 58472), (36080, 51163), (36545, 50512)]