307729920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2400

約数の個数: 160

約数和(自身を含む): 1042085088

約数和(自身を除く): 734355168

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, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2357, 2560, 2720, 3264, 3840, 4080, 4352, 4714, 5440, 6528, 7071, 7680, 8160, 8704, 9428, 10880, 11785, 13056, 14142, 16320, 18856, 21760, 23570, 26112, 28284, 32640, 35355, 37712, 40069, 43520, 47140, 56568, 65280, 70710, 75424, 80138, 94280, 113136, 120207, 130560, 141420, 150848, 160276, 188560, 200345, 226272, 240414, 282840, 301696, 320552, 377120, 400690, 452544, 480828, 565680, 601035, 603392, 641104, 754240, 801380, 905088, 961656, 1131360, 1202070, 1206784, 1282208, 1508480, 1602760, 1810176, 1923312, 2262720, 2404140, 2564416, 3016960, 3205520, 3620352, 3846624, 4525440, 4808280, 5128832, 6033920, 6411040, 7693248, 9050880, 9616560, 10257664, 12822080, 15386496, 18101760, 19233120, 20515328, 25644160, 30772992, 38466240, 51288320, 61545984, 76932480, 102576640, 153864960, 307729920]

約数ペア:

[(1, 307729920), (2, 153864960), (3, 102576640), (4, 76932480), (5, 61545984), (6, 51288320), (8, 38466240), (10, 30772992), (12, 25644160), (15, 20515328), (16, 19233120), (17, 18101760), (20, 15386496), (24, 12822080), (30, 10257664), (32, 9616560), (34, 9050880), (40, 7693248), (48, 6411040), (51, 6033920), (60, 5128832), (64, 4808280), (68, 4525440), (80, 3846624), (85, 3620352), (96, 3205520), (102, 3016960), (120, 2564416), (128, 2404140), (136, 2262720), (160, 1923312), (170, 1810176), (192, 1602760), (204, 1508480), (240, 1282208), (255, 1206784), (256, 1202070), (272, 1131360), (320, 961656), (340, 905088), (384, 801380), (408, 754240), (480, 641104), (510, 603392), (512, 601035), (544, 565680), (640, 480828), (680, 452544), (768, 400690), (816, 377120), (960, 320552), (1020, 301696), (1088, 282840), (1280, 240414), (1360, 226272), (1536, 200345), (1632, 188560), (1920, 160276), (2040, 150848), (2176, 141420), (2357, 130560), (2560, 120207), (2720, 113136), (3264, 94280), (3840, 80138), (4080, 75424), (4352, 70710), (4714, 65280), (5440, 56568), (6528, 47140), (7071, 43520), (7680, 40069), (8160, 37712), (8704, 35355), (9428, 32640), (10880, 28284), (11785, 26112), (13056, 23570), (14142, 21760), (16320, 18856)]