747330360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1030

約数の個数: 192

約数和(自身を含む): 2628612000

約数和(自身を除く): 1881281640

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, 98, 105, 120, 140, 147, 149, 168, 196, 210, 245, 280, 294, 298, 392, 420, 447, 490, 588, 596, 735, 745, 840, 853, 894, 980, 1043, 1176, 1192, 1470, 1490, 1706, 1788, 1960, 2086, 2235, 2559, 2940, 2980, 3129, 3412, 3576, 4172, 4265, 4470, 5118, 5215, 5880, 5960, 5971, 6258, 6824, 7301, 8344, 8530, 8940, 10236, 10430, 11942, 12516, 12795, 14602, 15645, 17060, 17880, 17913, 20472, 20860, 21903, 23884, 25032, 25590, 29204, 29855, 31290, 34120, 35826, 36505, 41720, 41797, 43806, 47768, 51180, 58408, 59710, 62580, 71652, 73010, 83594, 87612, 89565, 102360, 109515, 119420, 125160, 125391, 127097, 143304, 146020, 167188, 175224, 179130, 208985, 219030, 238840, 250782, 254194, 292040, 334376, 358260, 381291, 417970, 438060, 501564, 508388, 626955, 635485, 716520, 762582, 835940, 876120, 889679, 1003128, 1016776, 1253910, 1270970, 1525164, 1671880, 1779358, 1906455, 2507820, 2541940, 2669037, 3050328, 3558716, 3812910, 4448395, 5015640, 5083880, 5338074, 6227753, 7117432, 7625820, 8896790, 10676148, 12455506, 13345185, 15251640, 17793580, 18683259, 21352296, 24911012, 26690370, 31138765, 35587160, 37366518, 49822024, 53380740, 62277530, 74733036, 93416295, 106761480, 124555060, 149466072, 186832590, 249110120, 373665180, 747330360]

約数ペア:

[(1, 747330360), (2, 373665180), (3, 249110120), (4, 186832590), (5, 149466072), (6, 124555060), (7, 106761480), (8, 93416295), (10, 74733036), (12, 62277530), (14, 53380740), (15, 49822024), (20, 37366518), (21, 35587160), (24, 31138765), (28, 26690370), (30, 24911012), (35, 21352296), (40, 18683259), (42, 17793580), (49, 15251640), (56, 13345185), (60, 12455506), (70, 10676148), (84, 8896790), (98, 7625820), (105, 7117432), (120, 6227753), (140, 5338074), (147, 5083880), (149, 5015640), (168, 4448395), (196, 3812910), (210, 3558716), (245, 3050328), (280, 2669037), (294, 2541940), (298, 2507820), (392, 1906455), (420, 1779358), (447, 1671880), (490, 1525164), (588, 1270970), (596, 1253910), (735, 1016776), (745, 1003128), (840, 889679), (853, 876120), (894, 835940), (980, 762582), (1043, 716520), (1176, 635485), (1192, 626955), (1470, 508388), (1490, 501564), (1706, 438060), (1788, 417970), (1960, 381291), (2086, 358260), (2235, 334376), (2559, 292040), (2940, 254194), (2980, 250782), (3129, 238840), (3412, 219030), (3576, 208985), (4172, 179130), (4265, 175224), (4470, 167188), (5118, 146020), (5215, 143304), (5880, 127097), (5960, 125391), (5971, 125160), (6258, 119420), (6824, 109515), (7301, 102360), (8344, 89565), (8530, 87612), (8940, 83594), (10236, 73010), (10430, 71652), (11942, 62580), (12516, 59710), (12795, 58408), (14602, 51180), (15645, 47768), (17060, 43806), (17880, 41797), (17913, 41720), (20472, 36505), (20860, 35826), (21903, 34120), (23884, 31290), (25032, 29855), (25590, 29204)]