489783840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11213}}^1$

素因数の和:11251

約数の個数: 192

約数和(自身を含む): 1899023616

約数和(自身を除く): 1409239776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 11213, 14560, 21840, 22426, 33639, 43680, 44852, 56065, 67278, 78491, 89704, 112130, 134556, 145769, 156982, 168195, 179408, 224260, 235473, 269112, 291538, 313964, 336390, 358816, 392455, 437307, 448520, 470946, 538224, 583076, 627928, 672780, 728845, 784910, 874614, 897040, 941892, 1020383, 1076448, 1166152, 1177365, 1255856, 1345560, 1457690, 1569820, 1749228, 1794080, 1883784, 2040766, 2186535, 2332304, 2354730, 2511712, 2691120, 2915380, 3061149, 3139640, 3498456, 3767568, 4081532, 4373070, 4664608, 4709460, 5101915, 5382240, 5830760, 6122298, 6279280, 6996912, 7535136, 8163064, 8746140, 9418920, 10203830, 11661520, 12244596, 12558560, 13993824, 15305745, 16326128, 17492280, 18837840, 20407660, 23323040, 24489192, 30611490, 32652256, 34984560, 37675680, 40815320, 48978384, 61222980, 69969120, 81630640, 97956768, 122445960, 163261280, 244891920, 489783840]

約数ペア:

[(1, 489783840), (2, 244891920), (3, 163261280), (4, 122445960), (5, 97956768), (6, 81630640), (7, 69969120), (8, 61222980), (10, 48978384), (12, 40815320), (13, 37675680), (14, 34984560), (15, 32652256), (16, 30611490), (20, 24489192), (21, 23323040), (24, 20407660), (26, 18837840), (28, 17492280), (30, 16326128), (32, 15305745), (35, 13993824), (39, 12558560), (40, 12244596), (42, 11661520), (48, 10203830), (52, 9418920), (56, 8746140), (60, 8163064), (65, 7535136), (70, 6996912), (78, 6279280), (80, 6122298), (84, 5830760), (91, 5382240), (96, 5101915), (104, 4709460), (105, 4664608), (112, 4373070), (120, 4081532), (130, 3767568), (140, 3498456), (156, 3139640), (160, 3061149), (168, 2915380), (182, 2691120), (195, 2511712), (208, 2354730), (210, 2332304), (224, 2186535), (240, 2040766), (260, 1883784), (273, 1794080), (280, 1749228), (312, 1569820), (336, 1457690), (364, 1345560), (390, 1255856), (416, 1177365), (420, 1166152), (455, 1076448), (480, 1020383), (520, 941892), (546, 897040), (560, 874614), (624, 784910), (672, 728845), (728, 672780), (780, 627928), (840, 583076), (910, 538224), (1040, 470946), (1092, 448520), (1120, 437307), (1248, 392455), (1365, 358816), (1456, 336390), (1560, 313964), (1680, 291538), (1820, 269112), (2080, 235473), (2184, 224260), (2730, 179408), (2912, 168195), (3120, 156982), (3360, 145769), (3640, 134556), (4368, 112130), (5460, 89704), (6240, 78491), (7280, 67278), (8736, 56065), (10920, 44852), (11213, 43680), (14560, 33639), (21840, 22426)]