160472700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 531702080

約数和(自身を除く): 371229380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 61, 74, 75, 79, 90, 100, 111, 122, 148, 150, 158, 180, 183, 185, 222, 225, 237, 244, 300, 305, 316, 333, 366, 370, 395, 444, 450, 474, 549, 555, 610, 666, 711, 732, 740, 790, 900, 915, 925, 948, 1098, 1110, 1185, 1220, 1332, 1422, 1525, 1580, 1665, 1830, 1850, 1975, 2196, 2220, 2257, 2370, 2745, 2775, 2844, 2923, 3050, 3330, 3555, 3660, 3700, 3950, 4514, 4575, 4740, 4819, 5490, 5550, 5846, 5925, 6100, 6660, 6771, 7110, 7900, 8325, 8769, 9028, 9150, 9638, 10980, 11100, 11285, 11692, 11850, 13542, 13725, 14220, 14457, 14615, 16650, 17538, 17775, 18300, 19276, 20313, 22570, 23700, 24095, 26307, 27084, 27450, 28914, 29230, 33300, 33855, 35076, 35550, 40626, 43371, 43845, 45140, 48190, 52614, 54900, 56425, 57828, 58460, 67710, 71100, 72285, 73075, 81252, 86742, 87690, 96380, 101565, 105228, 112850, 120475, 131535, 135420, 144570, 146150, 169275, 173484, 175380, 178303, 203130, 216855, 219225, 225700, 240950, 263070, 289140, 292300, 338550, 356606, 361425, 406260, 433710, 438450, 481900, 507825, 526140, 534909, 657675, 677100, 713212, 722850, 867420, 876900, 891515, 1015650, 1069818, 1084275, 1315350, 1445700, 1604727, 1783030, 2031300, 2139636, 2168550, 2630700, 2674545, 3209454, 3566060, 4337100, 4457575, 5349090, 6418908, 8023635, 8915150, 10698180, 13372725, 16047270, 17830300, 26745450, 32094540, 40118175, 53490900, 80236350, 160472700]

約数ペア:

[(1, 160472700), (2, 80236350), (3, 53490900), (4, 40118175), (5, 32094540), (6, 26745450), (9, 17830300), (10, 16047270), (12, 13372725), (15, 10698180), (18, 8915150), (20, 8023635), (25, 6418908), (30, 5349090), (36, 4457575), (37, 4337100), (45, 3566060), (50, 3209454), (60, 2674545), (61, 2630700), (74, 2168550), (75, 2139636), (79, 2031300), (90, 1783030), (100, 1604727), (111, 1445700), (122, 1315350), (148, 1084275), (150, 1069818), (158, 1015650), (180, 891515), (183, 876900), (185, 867420), (222, 722850), (225, 713212), (237, 677100), (244, 657675), (300, 534909), (305, 526140), (316, 507825), (333, 481900), (366, 438450), (370, 433710), (395, 406260), (444, 361425), (450, 356606), (474, 338550), (549, 292300), (555, 289140), (610, 263070), (666, 240950), (711, 225700), (732, 219225), (740, 216855), (790, 203130), (900, 178303), (915, 175380), (925, 173484), (948, 169275), (1098, 146150), (1110, 144570), (1185, 135420), (1220, 131535), (1332, 120475), (1422, 112850), (1525, 105228), (1580, 101565), (1665, 96380), (1830, 87690), (1850, 86742), (1975, 81252), (2196, 73075), (2220, 72285), (2257, 71100), (2370, 67710), (2745, 58460), (2775, 57828), (2844, 56425), (2923, 54900), (3050, 52614), (3330, 48190), (3555, 45140), (3660, 43845), (3700, 43371), (3950, 40626), (4514, 35550), (4575, 35076), (4740, 33855), (4819, 33300), (5490, 29230), (5550, 28914), (5846, 27450), (5925, 27084), (6100, 26307), (6660, 24095), (6771, 23700), (7110, 22570), (7900, 20313), (8325, 19276), (8769, 18300), (9028, 17775), (9150, 17538), (9638, 16650), (10980, 14615), (11100, 14457), (11285, 14220), (11692, 13725), (11850, 13542)]