1020281911040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31019}}^1\times {\mathrm{3671}}^1$

素因数の和:34718

約数の個数: 144

約数和(自身を含む): 2793872632320

約数和(自身を除く): 1773590721280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 3671, 4480, 7342, 8960, 14684, 18355, 25697, 29368, 31019, 36710, 51394, 58736, 62038, 73420, 102788, 117472, 124076, 128485, 146840, 155095, 205576, 217133, 234944, 248152, 256970, 293680, 310190, 411152, 434266, 469888, 496304, 513940, 587360, 620380, 822304, 868532, 939776, 992608, 1027880, 1085665, 1174720, 1240760, 1644608, 1737064, 1985216, 2055760, 2171330, 2349440, 2481520, 3289216, 3474128, 3970432, 4111520, 4342660, 4698880, 4963040, 6578432, 6948256, 7940864, 8223040, 8685320, 9926080, 13896512, 16446080, 17370640, 19852160, 27793024, 32892160, 34741280, 39704320, 55586048, 69482560, 113870749, 138965120, 227741498, 277930240, 455482996, 569353745, 797095243, 910965992, 1138707490, 1594190486, 1821931984, 2277414980, 3188380972, 3643863968, 3985476215, 4554829960, 6376761944, 7287727936, 7970952430, 9109659920, 12753523888, 14575455872, 15941904860, 18219319840, 25507047776, 29150911744, 31883809720, 36438639680, 51014095552, 63767619440, 72877279360, 102028191104, 127535238880, 145754558720, 204056382208, 255070477760, 510140955520, 1020281911040]

約数ペア:

[(1, 1020281911040), (2, 510140955520), (4, 255070477760), (5, 204056382208), (7, 145754558720), (8, 127535238880), (10, 102028191104), (14, 72877279360), (16, 63767619440), (20, 51014095552), (28, 36438639680), (32, 31883809720), (35, 29150911744), (40, 25507047776), (56, 18219319840), (64, 15941904860), (70, 14575455872), (80, 12753523888), (112, 9109659920), (128, 7970952430), (140, 7287727936), (160, 6376761944), (224, 4554829960), (256, 3985476215), (280, 3643863968), (320, 3188380972), (448, 2277414980), (560, 1821931984), (640, 1594190486), (896, 1138707490), (1120, 910965992), (1280, 797095243), (1792, 569353745), (2240, 455482996), (3671, 277930240), (4480, 227741498), (7342, 138965120), (8960, 113870749), (14684, 69482560), (18355, 55586048), (25697, 39704320), (29368, 34741280), (31019, 32892160), (36710, 27793024), (51394, 19852160), (58736, 17370640), (62038, 16446080), (73420, 13896512), (102788, 9926080), (117472, 8685320), (124076, 8223040), (128485, 7940864), (146840, 6948256), (155095, 6578432), (205576, 4963040), (217133, 4698880), (234944, 4342660), (248152, 4111520), (256970, 3970432), (293680, 3474128), (310190, 3289216), (411152, 2481520), (434266, 2349440), (469888, 2171330), (496304, 2055760), (513940, 1985216), (587360, 1737064), (620380, 1644608), (822304, 1240760), (868532, 1174720), (939776, 1085665), (992608, 1027880)]