725960480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 288

約数和(自身を含む): 2151152640

約数和(自身を除く): 1425192160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 49, 56, 58, 62, 70, 80, 98, 103, 112, 116, 124, 140, 145, 155, 160, 196, 203, 206, 217, 224, 232, 245, 248, 280, 290, 310, 392, 406, 412, 434, 464, 490, 496, 515, 560, 580, 620, 721, 784, 812, 824, 868, 899, 928, 980, 992, 1015, 1030, 1085, 1120, 1160, 1240, 1421, 1442, 1519, 1568, 1624, 1648, 1736, 1798, 1960, 2030, 2060, 2170, 2320, 2480, 2842, 2884, 2987, 3038, 3193, 3248, 3296, 3472, 3596, 3605, 3920, 4060, 4120, 4340, 4495, 4640, 4960, 5047, 5684, 5768, 5974, 6076, 6293, 6386, 6496, 6944, 7105, 7192, 7210, 7595, 7840, 8120, 8240, 8680, 8990, 10094, 11368, 11536, 11948, 12152, 12586, 12772, 14210, 14384, 14420, 14935, 15190, 15965, 16240, 16480, 17360, 17980, 20188, 20909, 22351, 22736, 23072, 23896, 24304, 25172, 25235, 25544, 28420, 28768, 28840, 29870, 30380, 31465, 31930, 32480, 34720, 35960, 40376, 41818, 44051, 44702, 45472, 47792, 48608, 50344, 50470, 51088, 56840, 57680, 59740, 60760, 62930, 63860, 71920, 80752, 83636, 88102, 89404, 92597, 95584, 100688, 100940, 102176, 104545, 111755, 113680, 115360, 119480, 121520, 125860, 127720, 143840, 146363, 156457, 161504, 167272, 176204, 178808, 185194, 201376, 201880, 209090, 220255, 223510, 227360, 238960, 243040, 251720, 255440, 292726, 312914, 334544, 352408, 357616, 370388, 403760, 418180, 440510, 447020, 462985, 477920, 503440, 510880, 585452, 625828, 648179, 669088, 704816, 715232, 731815, 740776, 782285, 807520, 836360, 881020, 894040, 925970, 1006880, 1170904, 1251656, 1296358, 1409632, 1463630, 1481552, 1564570, 1672720, 1762040, 1788080, 1851940, 2341808, 2503312, 2592716, 2927260, 2963104, 3129140, 3240895, 3345440, 3524080, 3576160, 3703880, 4537253, 4683616, 5006624, 5185432, 5854520, 6258280, 6481790, 7048160, 7407760, 9074506, 10370864, 11709040, 12516560, 12963580, 14815520, 18149012, 20741728, 22686265, 23418080, 25033120, 25927160, 36298024, 45372530, 51854320, 72596048, 90745060, 103708640, 145192096, 181490120, 362980240, 725960480]

約数ペア:

[(1, 725960480), (2, 362980240), (4, 181490120), (5, 145192096), (7, 103708640), (8, 90745060), (10, 72596048), (14, 51854320), (16, 45372530), (20, 36298024), (28, 25927160), (29, 25033120), (31, 23418080), (32, 22686265), (35, 20741728), (40, 18149012), (49, 14815520), (56, 12963580), (58, 12516560), (62, 11709040), (70, 10370864), (80, 9074506), (98, 7407760), (103, 7048160), (112, 6481790), (116, 6258280), (124, 5854520), (140, 5185432), (145, 5006624), (155, 4683616), (160, 4537253), (196, 3703880), (203, 3576160), (206, 3524080), (217, 3345440), (224, 3240895), (232, 3129140), (245, 2963104), (248, 2927260), (280, 2592716), (290, 2503312), (310, 2341808), (392, 1851940), (406, 1788080), (412, 1762040), (434, 1672720), (464, 1564570), (490, 1481552), (496, 1463630), (515, 1409632), (560, 1296358), (580, 1251656), (620, 1170904), (721, 1006880), (784, 925970), (812, 894040), (824, 881020), (868, 836360), (899, 807520), (928, 782285), (980, 740776), (992, 731815), (1015, 715232), (1030, 704816), (1085, 669088), (1120, 648179), (1160, 625828), (1240, 585452), (1421, 510880), (1442, 503440), (1519, 477920), (1568, 462985), (1624, 447020), (1648, 440510), (1736, 418180), (1798, 403760), (1960, 370388), (2030, 357616), (2060, 352408), (2170, 334544), (2320, 312914), (2480, 292726), (2842, 255440), (2884, 251720), (2987, 243040), (3038, 238960), (3193, 227360), (3248, 223510), (3296, 220255), (3472, 209090), (3596, 201880), (3605, 201376), (3920, 185194), (4060, 178808), (4120, 176204), (4340, 167272), (4495, 161504), (4640, 156457), (4960, 146363), (5047, 143840), (5684, 127720), (5768, 125860), (5974, 121520), (6076, 119480), (6293, 115360), (6386, 113680), (6496, 111755), (6944, 104545), (7105, 102176), (7192, 100940), (7210, 100688), (7595, 95584), (7840, 92597), (8120, 89404), (8240, 88102), (8680, 83636), (8990, 80752), (10094, 71920), (11368, 63860), (11536, 62930), (11948, 60760), (12152, 59740), (12586, 57680), (12772, 56840), (14210, 51088), (14384, 50470), (14420, 50344), (14935, 48608), (15190, 47792), (15965, 45472), (16240, 44702), (16480, 44051), (17360, 41818), (17980, 40376), (20188, 35960), (20909, 34720), (22351, 32480), (22736, 31930), (23072, 31465), (23896, 30380), (24304, 29870), (25172, 28840), (25235, 28768), (25544, 28420)]