73136640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 238645440

約数和(自身を除く): 165508800

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, 107, 120, 128, 160, 178, 192, 214, 240, 256, 267, 320, 321, 356, 384, 428, 445, 480, 512, 534, 535, 640, 642, 712, 768, 856, 890, 960, 1068, 1070, 1280, 1284, 1335, 1424, 1536, 1605, 1712, 1780, 1920, 2136, 2140, 2560, 2568, 2670, 2848, 3210, 3424, 3560, 3840, 4272, 4280, 5136, 5340, 5696, 6420, 6848, 7120, 7680, 8544, 8560, 9523, 10272, 10680, 11392, 12840, 13696, 14240, 17088, 17120, 19046, 20544, 21360, 22784, 25680, 27392, 28480, 28569, 34176, 34240, 38092, 41088, 42720, 45568, 47615, 51360, 54784, 56960, 57138, 68352, 68480, 76184, 82176, 85440, 95230, 102720, 113920, 114276, 136704, 136960, 142845, 152368, 164352, 170880, 190460, 205440, 227840, 228552, 273920, 285690, 304736, 341760, 380920, 410880, 457104, 571380, 609472, 683520, 761840, 821760, 914208, 1142760, 1218944, 1523680, 1828416, 2285520, 2437888, 3047360, 3656832, 4571040, 4875776, 6094720, 7313664, 9142080, 12189440, 14627328, 18284160, 24378880, 36568320, 73136640]

約数ペア:

[(1, 73136640), (2, 36568320), (3, 24378880), (4, 18284160), (5, 14627328), (6, 12189440), (8, 9142080), (10, 7313664), (12, 6094720), (15, 4875776), (16, 4571040), (20, 3656832), (24, 3047360), (30, 2437888), (32, 2285520), (40, 1828416), (48, 1523680), (60, 1218944), (64, 1142760), (80, 914208), (89, 821760), (96, 761840), (107, 683520), (120, 609472), (128, 571380), (160, 457104), (178, 410880), (192, 380920), (214, 341760), (240, 304736), (256, 285690), (267, 273920), (320, 228552), (321, 227840), (356, 205440), (384, 190460), (428, 170880), (445, 164352), (480, 152368), (512, 142845), (534, 136960), (535, 136704), (640, 114276), (642, 113920), (712, 102720), (768, 95230), (856, 85440), (890, 82176), (960, 76184), (1068, 68480), (1070, 68352), (1280, 57138), (1284, 56960), (1335, 54784), (1424, 51360), (1536, 47615), (1605, 45568), (1712, 42720), (1780, 41088), (1920, 38092), (2136, 34240), (2140, 34176), (2560, 28569), (2568, 28480), (2670, 27392), (2848, 25680), (3210, 22784), (3424, 21360), (3560, 20544), (3840, 19046), (4272, 17120), (4280, 17088), (5136, 14240), (5340, 13696), (5696, 12840), (6420, 11392), (6848, 10680), (7120, 10272), (7680, 9523), (8544, 8560)]