2901578240

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:818

約数の個数: 160

約数和(自身を含む): 7647260544

約数和(自身を除く): 4745682304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 167, 176, 220, 256, 320, 334, 352, 440, 512, 617, 640, 668, 704, 835, 880, 1234, 1280, 1336, 1408, 1670, 1760, 1837, 2468, 2560, 2672, 2816, 3085, 3340, 3520, 3674, 4936, 5344, 5632, 6170, 6680, 6787, 7040, 7348, 9185, 9872, 10688, 12340, 13360, 13574, 14080, 14696, 18370, 19744, 21376, 24680, 26720, 27148, 28160, 29392, 33935, 36740, 39488, 42752, 49360, 53440, 54296, 58784, 67870, 73480, 78976, 85504, 98720, 103039, 106880, 108592, 117568, 135740, 146960, 157952, 197440, 206078, 213760, 217184, 235136, 271480, 293920, 315904, 394880, 412156, 427520, 434368, 470272, 515195, 542960, 587840, 789760, 824312, 868736, 940544, 1030390, 1085920, 1133429, 1175680, 1579520, 1648624, 1737472, 2060780, 2171840, 2266858, 2351360, 3297248, 3474944, 4121560, 4343680, 4533716, 4702720, 5667145, 6594496, 8243120, 8687360, 9067432, 11334290, 13188992, 16486240, 17374720, 18134864, 22668580, 26377984, 32972480, 36269728, 45337160, 52755968, 65944960, 72539456, 90674320, 131889920, 145078912, 181348640, 263779840, 290157824, 362697280, 580315648, 725394560, 1450789120, 2901578240]

約数ペア:

[(1, 2901578240), (2, 1450789120), (4, 725394560), (5, 580315648), (8, 362697280), (10, 290157824), (11, 263779840), (16, 181348640), (20, 145078912), (22, 131889920), (32, 90674320), (40, 72539456), (44, 65944960), (55, 52755968), (64, 45337160), (80, 36269728), (88, 32972480), (110, 26377984), (128, 22668580), (160, 18134864), (167, 17374720), (176, 16486240), (220, 13188992), (256, 11334290), (320, 9067432), (334, 8687360), (352, 8243120), (440, 6594496), (512, 5667145), (617, 4702720), (640, 4533716), (668, 4343680), (704, 4121560), (835, 3474944), (880, 3297248), (1234, 2351360), (1280, 2266858), (1336, 2171840), (1408, 2060780), (1670, 1737472), (1760, 1648624), (1837, 1579520), (2468, 1175680), (2560, 1133429), (2672, 1085920), (2816, 1030390), (3085, 940544), (3340, 868736), (3520, 824312), (3674, 789760), (4936, 587840), (5344, 542960), (5632, 515195), (6170, 470272), (6680, 434368), (6787, 427520), (7040, 412156), (7348, 394880), (9185, 315904), (9872, 293920), (10688, 271480), (12340, 235136), (13360, 217184), (13574, 213760), (14080, 206078), (14696, 197440), (18370, 157952), (19744, 146960), (21376, 135740), (24680, 117568), (26720, 108592), (27148, 106880), (28160, 103039), (29392, 98720), (33935, 85504), (36740, 78976), (39488, 73480), (42752, 67870), (49360, 58784), (53440, 54296)]