454079360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1388

約数の個数: 128

約数和(自身を含む): 1257292800

約数和(自身を除く): 803213440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 640, 790, 896, 1106, 1120, 1264, 1283, 1580, 2212, 2240, 2528, 2566, 2765, 3160, 4424, 4480, 5056, 5132, 5530, 6320, 6415, 8848, 8981, 10112, 10264, 11060, 12640, 12830, 17696, 17962, 20528, 22120, 25280, 25660, 35392, 35924, 41056, 44240, 44905, 50560, 51320, 70784, 71848, 82112, 88480, 89810, 101357, 102640, 143696, 164224, 176960, 179620, 202714, 205280, 287392, 353920, 359240, 405428, 410560, 506785, 574784, 709499, 718480, 810856, 821120, 1013570, 1149568, 1418998, 1436960, 1621712, 2027140, 2837996, 2873920, 3243424, 3547495, 4054280, 5675992, 5747840, 6486848, 7094990, 8108560, 11351984, 12973696, 14189980, 16217120, 22703968, 28379960, 32434240, 45407936, 56759920, 64868480, 90815872, 113519840, 227039680, 454079360]

約数ペア:

[(1, 454079360), (2, 227039680), (4, 113519840), (5, 90815872), (7, 64868480), (8, 56759920), (10, 45407936), (14, 32434240), (16, 28379960), (20, 22703968), (28, 16217120), (32, 14189980), (35, 12973696), (40, 11351984), (56, 8108560), (64, 7094990), (70, 6486848), (79, 5747840), (80, 5675992), (112, 4054280), (128, 3547495), (140, 3243424), (158, 2873920), (160, 2837996), (224, 2027140), (280, 1621712), (316, 1436960), (320, 1418998), (395, 1149568), (448, 1013570), (553, 821120), (560, 810856), (632, 718480), (640, 709499), (790, 574784), (896, 506785), (1106, 410560), (1120, 405428), (1264, 359240), (1283, 353920), (1580, 287392), (2212, 205280), (2240, 202714), (2528, 179620), (2566, 176960), (2765, 164224), (3160, 143696), (4424, 102640), (4480, 101357), (5056, 89810), (5132, 88480), (5530, 82112), (6320, 71848), (6415, 70784), (8848, 51320), (8981, 50560), (10112, 44905), (10264, 44240), (11060, 41056), (12640, 35924), (12830, 35392), (17696, 25660), (17962, 25280), (20528, 22120)]