1381237760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2267}}^1$

素因数の和:2316

約数の個数: 176

約数和(自身を含む): 4011202944

約数和(自身を除く): 2629965184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 896, 952, 1024, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2267, 2380, 2560, 2720, 3584, 3808, 4352, 4480, 4534, 4760, 5120, 5440, 7168, 7616, 8704, 8960, 9068, 9520, 10880, 11335, 15232, 15869, 17408, 17920, 18136, 19040, 21760, 22670, 30464, 31738, 35840, 36272, 38080, 38539, 43520, 45340, 60928, 63476, 72544, 76160, 77078, 79345, 87040, 90680, 121856, 126952, 145088, 152320, 154156, 158690, 181360, 192695, 253904, 269773, 290176, 304640, 308312, 317380, 362720, 385390, 507808, 539546, 580352, 609280, 616624, 634760, 725440, 770780, 1015616, 1079092, 1160704, 1233248, 1269520, 1348865, 1450880, 1541560, 2031232, 2158184, 2321408, 2466496, 2539040, 2697730, 2901760, 3083120, 4062464, 4316368, 4932992, 5078080, 5395460, 5803520, 6166240, 8124928, 8632736, 9865984, 10156160, 10790920, 11607040, 12332480, 16249856, 17265472, 19731968, 20312320, 21581840, 24664960, 34530944, 39463936, 40624640, 43163680, 49329920, 69061888, 81249280, 86327360, 98659840, 138123776, 172654720, 197319680, 276247552, 345309440, 690618880, 1381237760]

約数ペア:

[(1, 1381237760), (2, 690618880), (4, 345309440), (5, 276247552), (7, 197319680), (8, 172654720), (10, 138123776), (14, 98659840), (16, 86327360), (17, 81249280), (20, 69061888), (28, 49329920), (32, 43163680), (34, 40624640), (35, 39463936), (40, 34530944), (56, 24664960), (64, 21581840), (68, 20312320), (70, 19731968), (80, 17265472), (85, 16249856), (112, 12332480), (119, 11607040), (128, 10790920), (136, 10156160), (140, 9865984), (160, 8632736), (170, 8124928), (224, 6166240), (238, 5803520), (256, 5395460), (272, 5078080), (280, 4932992), (320, 4316368), (340, 4062464), (448, 3083120), (476, 2901760), (512, 2697730), (544, 2539040), (560, 2466496), (595, 2321408), (640, 2158184), (680, 2031232), (896, 1541560), (952, 1450880), (1024, 1348865), (1088, 1269520), (1120, 1233248), (1190, 1160704), (1280, 1079092), (1360, 1015616), (1792, 770780), (1904, 725440), (2176, 634760), (2240, 616624), (2267, 609280), (2380, 580352), (2560, 539546), (2720, 507808), (3584, 385390), (3808, 362720), (4352, 317380), (4480, 308312), (4534, 304640), (4760, 290176), (5120, 269773), (5440, 253904), (7168, 192695), (7616, 181360), (8704, 158690), (8960, 154156), (9068, 152320), (9520, 145088), (10880, 126952), (11335, 121856), (15232, 90680), (15869, 87040), (17408, 79345), (17920, 77078), (18136, 76160), (19040, 72544), (21760, 63476), (22670, 60928), (30464, 45340), (31738, 43520), (35840, 38539), (36272, 38080)]