488375040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1542

約数の個数: 144

約数和(自身を含む): 1578376800

約数和(自身を除く): 1090001760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 445, 480, 534, 640, 712, 768, 890, 960, 1068, 1280, 1335, 1424, 1429, 1780, 1920, 2136, 2670, 2848, 2858, 3560, 3840, 4272, 4287, 5340, 5696, 5716, 7120, 7145, 8544, 8574, 10680, 11392, 11432, 14240, 14290, 17088, 17148, 21360, 21435, 22784, 22864, 28480, 28580, 34176, 34296, 42720, 42870, 45728, 56960, 57160, 68352, 68592, 85440, 85740, 91456, 113920, 114320, 127181, 137184, 170880, 171480, 182912, 228640, 254362, 274368, 341760, 342960, 365824, 381543, 457280, 508724, 548736, 635905, 685920, 763086, 914560, 1017448, 1097472, 1271810, 1371840, 1526172, 1829120, 1907715, 2034896, 2543620, 2743680, 3052344, 3815430, 4069792, 5087240, 5487360, 6104688, 7630860, 8139584, 10174480, 12209376, 15261720, 16279168, 20348960, 24418752, 30523440, 32558336, 40697920, 48837504, 61046880, 81395840, 97675008, 122093760, 162791680, 244187520, 488375040]

約数ペア:

[(1, 488375040), (2, 244187520), (3, 162791680), (4, 122093760), (5, 97675008), (6, 81395840), (8, 61046880), (10, 48837504), (12, 40697920), (15, 32558336), (16, 30523440), (20, 24418752), (24, 20348960), (30, 16279168), (32, 15261720), (40, 12209376), (48, 10174480), (60, 8139584), (64, 7630860), (80, 6104688), (89, 5487360), (96, 5087240), (120, 4069792), (128, 3815430), (160, 3052344), (178, 2743680), (192, 2543620), (240, 2034896), (256, 1907715), (267, 1829120), (320, 1526172), (356, 1371840), (384, 1271810), (445, 1097472), (480, 1017448), (534, 914560), (640, 763086), (712, 685920), (768, 635905), (890, 548736), (960, 508724), (1068, 457280), (1280, 381543), (1335, 365824), (1424, 342960), (1429, 341760), (1780, 274368), (1920, 254362), (2136, 228640), (2670, 182912), (2848, 171480), (2858, 170880), (3560, 137184), (3840, 127181), (4272, 114320), (4287, 113920), (5340, 91456), (5696, 85740), (5716, 85440), (7120, 68592), (7145, 68352), (8544, 57160), (8574, 56960), (10680, 45728), (11392, 42870), (11432, 42720), (14240, 34296), (14290, 34176), (17088, 28580), (17148, 28480), (21360, 22864), (21435, 22784)]