250388040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 884822400

約数和(自身を除く): 634434360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 97, 98, 105, 120, 140, 147, 168, 194, 196, 210, 245, 280, 291, 294, 388, 392, 420, 439, 485, 490, 582, 588, 679, 735, 776, 840, 878, 970, 980, 1164, 1176, 1317, 1358, 1455, 1470, 1756, 1940, 1960, 2037, 2195, 2328, 2634, 2716, 2910, 2940, 3073, 3395, 3512, 3880, 4074, 4390, 4753, 5268, 5432, 5820, 5880, 6146, 6585, 6790, 8148, 8780, 9219, 9506, 10185, 10536, 11640, 12292, 13170, 13580, 14259, 15365, 16296, 17560, 18438, 19012, 20370, 21511, 23765, 24584, 26340, 27160, 28518, 30730, 36876, 38024, 40740, 42583, 43022, 46095, 47530, 52680, 57036, 61460, 64533, 71295, 73752, 81480, 85166, 86044, 92190, 95060, 107555, 114072, 122920, 127749, 129066, 142590, 170332, 172088, 184380, 190120, 212915, 215110, 255498, 258132, 285180, 298081, 322665, 340664, 368760, 425830, 430220, 510996, 516264, 570360, 596162, 638745, 645330, 851660, 860440, 894243, 1021992, 1192324, 1277490, 1290660, 1490405, 1703320, 1788486, 2086567, 2384648, 2554980, 2581320, 2980810, 3576972, 4173134, 4471215, 5109960, 5961620, 6259701, 7153944, 8346268, 8942430, 10432835, 11923240, 12519402, 16692536, 17884860, 20865670, 25038804, 31298505, 35769720, 41731340, 50077608, 62597010, 83462680, 125194020, 250388040]

約数ペア:

[(1, 250388040), (2, 125194020), (3, 83462680), (4, 62597010), (5, 50077608), (6, 41731340), (7, 35769720), (8, 31298505), (10, 25038804), (12, 20865670), (14, 17884860), (15, 16692536), (20, 12519402), (21, 11923240), (24, 10432835), (28, 8942430), (30, 8346268), (35, 7153944), (40, 6259701), (42, 5961620), (49, 5109960), (56, 4471215), (60, 4173134), (70, 3576972), (84, 2980810), (97, 2581320), (98, 2554980), (105, 2384648), (120, 2086567), (140, 1788486), (147, 1703320), (168, 1490405), (194, 1290660), (196, 1277490), (210, 1192324), (245, 1021992), (280, 894243), (291, 860440), (294, 851660), (388, 645330), (392, 638745), (420, 596162), (439, 570360), (485, 516264), (490, 510996), (582, 430220), (588, 425830), (679, 368760), (735, 340664), (776, 322665), (840, 298081), (878, 285180), (970, 258132), (980, 255498), (1164, 215110), (1176, 212915), (1317, 190120), (1358, 184380), (1455, 172088), (1470, 170332), (1756, 142590), (1940, 129066), (1960, 127749), (2037, 122920), (2195, 114072), (2328, 107555), (2634, 95060), (2716, 92190), (2910, 86044), (2940, 85166), (3073, 81480), (3395, 73752), (3512, 71295), (3880, 64533), (4074, 61460), (4390, 57036), (4753, 52680), (5268, 47530), (5432, 46095), (5820, 43022), (5880, 42583), (6146, 40740), (6585, 38024), (6790, 36876), (8148, 30730), (8780, 28518), (9219, 27160), (9506, 26340), (10185, 24584), (10536, 23765), (11640, 21511), (12292, 20370), (13170, 19012), (13580, 18438), (14259, 17560), (15365, 16296)]