25002240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 84768768

約数和(自身を除く): 59766528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 383, 384, 408, 480, 510, 544, 640, 680, 766, 768, 816, 960, 1020, 1088, 1149, 1280, 1360, 1532, 1632, 1915, 1920, 2040, 2176, 2298, 2720, 3064, 3264, 3830, 3840, 4080, 4352, 4596, 5440, 5745, 6128, 6511, 6528, 7660, 8160, 9192, 10880, 11490, 12256, 13022, 13056, 15320, 16320, 18384, 19533, 21760, 22980, 24512, 26044, 30640, 32555, 32640, 36768, 39066, 45960, 49024, 52088, 61280, 65110, 65280, 73536, 78132, 91920, 97665, 98048, 104176, 122560, 130220, 147072, 156264, 183840, 195330, 208352, 245120, 260440, 294144, 312528, 367680, 390660, 416704, 490240, 520880, 625056, 735360, 781320, 833408, 1041760, 1250112, 1470720, 1562640, 1666816, 2083520, 2500224, 3125280, 4167040, 5000448, 6250560, 8334080, 12501120, 25002240]

約数ペア:

[(1, 25002240), (2, 12501120), (3, 8334080), (4, 6250560), (5, 5000448), (6, 4167040), (8, 3125280), (10, 2500224), (12, 2083520), (15, 1666816), (16, 1562640), (17, 1470720), (20, 1250112), (24, 1041760), (30, 833408), (32, 781320), (34, 735360), (40, 625056), (48, 520880), (51, 490240), (60, 416704), (64, 390660), (68, 367680), (80, 312528), (85, 294144), (96, 260440), (102, 245120), (120, 208352), (128, 195330), (136, 183840), (160, 156264), (170, 147072), (192, 130220), (204, 122560), (240, 104176), (255, 98048), (256, 97665), (272, 91920), (320, 78132), (340, 73536), (383, 65280), (384, 65110), (408, 61280), (480, 52088), (510, 49024), (544, 45960), (640, 39066), (680, 36768), (766, 32640), (768, 32555), (816, 30640), (960, 26044), (1020, 24512), (1088, 22980), (1149, 21760), (1280, 19533), (1360, 18384), (1532, 16320), (1632, 15320), (1915, 13056), (1920, 13022), (2040, 12256), (2176, 11490), (2298, 10880), (2720, 9192), (3064, 8160), (3264, 7660), (3830, 6528), (3840, 6511), (4080, 6128), (4352, 5745), (4596, 5440)]