40284960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 137168640

約数和(自身を除く): 96883680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 69, 80, 82, 89, 92, 96, 115, 120, 123, 138, 160, 164, 178, 184, 205, 230, 240, 246, 267, 276, 328, 345, 356, 368, 410, 445, 460, 480, 492, 534, 552, 615, 656, 690, 712, 736, 820, 890, 920, 943, 984, 1068, 1104, 1230, 1312, 1335, 1380, 1424, 1640, 1780, 1840, 1886, 1968, 2047, 2136, 2208, 2460, 2670, 2760, 2829, 2848, 3280, 3560, 3649, 3680, 3772, 3936, 4094, 4272, 4715, 4920, 5340, 5520, 5658, 6141, 6560, 7120, 7298, 7544, 8188, 8544, 9430, 9840, 10235, 10680, 10947, 11040, 11316, 12282, 14145, 14240, 14596, 15088, 16376, 18245, 18860, 19680, 20470, 21360, 21894, 22632, 24564, 28290, 29192, 30176, 30705, 32752, 36490, 37720, 40940, 42720, 43788, 45264, 49128, 54735, 56580, 58384, 61410, 65504, 72980, 75440, 81880, 83927, 87576, 90528, 98256, 109470, 113160, 116768, 122820, 145960, 150880, 163760, 167854, 175152, 196512, 218940, 226320, 245640, 251781, 291920, 327520, 335708, 350304, 419635, 437880, 452640, 491280, 503562, 583840, 671416, 839270, 875760, 982560, 1007124, 1258905, 1342832, 1678540, 1751520, 2014248, 2517810, 2685664, 3357080, 4028496, 5035620, 6714160, 8056992, 10071240, 13428320, 20142480, 40284960]

約数ペア:

[(1, 40284960), (2, 20142480), (3, 13428320), (4, 10071240), (5, 8056992), (6, 6714160), (8, 5035620), (10, 4028496), (12, 3357080), (15, 2685664), (16, 2517810), (20, 2014248), (23, 1751520), (24, 1678540), (30, 1342832), (32, 1258905), (40, 1007124), (41, 982560), (46, 875760), (48, 839270), (60, 671416), (69, 583840), (80, 503562), (82, 491280), (89, 452640), (92, 437880), (96, 419635), (115, 350304), (120, 335708), (123, 327520), (138, 291920), (160, 251781), (164, 245640), (178, 226320), (184, 218940), (205, 196512), (230, 175152), (240, 167854), (246, 163760), (267, 150880), (276, 145960), (328, 122820), (345, 116768), (356, 113160), (368, 109470), (410, 98256), (445, 90528), (460, 87576), (480, 83927), (492, 81880), (534, 75440), (552, 72980), (615, 65504), (656, 61410), (690, 58384), (712, 56580), (736, 54735), (820, 49128), (890, 45264), (920, 43788), (943, 42720), (984, 40940), (1068, 37720), (1104, 36490), (1230, 32752), (1312, 30705), (1335, 30176), (1380, 29192), (1424, 28290), (1640, 24564), (1780, 22632), (1840, 21894), (1886, 21360), (1968, 20470), (2047, 19680), (2136, 18860), (2208, 18245), (2460, 16376), (2670, 15088), (2760, 14596), (2829, 14240), (2848, 14145), (3280, 12282), (3560, 11316), (3649, 11040), (3680, 10947), (3772, 10680), (3936, 10235), (4094, 9840), (4272, 9430), (4715, 8544), (4920, 8188), (5340, 7544), (5520, 7298), (5658, 7120), (6141, 6560)]