164393760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1433}}^1$

素因数の和:1690

約数の個数: 96

約数和(自身を含む): 520369920

約数和(自身を除く): 355976160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 239, 240, 478, 480, 717, 956, 1195, 1433, 1434, 1912, 2390, 2866, 2868, 3585, 3824, 4299, 4780, 5732, 5736, 7165, 7170, 7648, 8598, 9560, 11464, 11472, 14330, 14340, 17196, 19120, 21495, 22928, 22944, 28660, 28680, 34392, 38240, 42990, 45856, 57320, 57360, 68784, 85980, 114640, 114720, 137568, 171960, 229280, 342487, 343920, 684974, 687840, 1027461, 1369948, 1712435, 2054922, 2739896, 3424870, 4109844, 5137305, 5479792, 6849740, 8219688, 10274610, 10959584, 13699480, 16439376, 20549220, 27398960, 32878752, 41098440, 54797920, 82196880, 164393760]

約数ペア:

[(1, 164393760), (2, 82196880), (3, 54797920), (4, 41098440), (5, 32878752), (6, 27398960), (8, 20549220), (10, 16439376), (12, 13699480), (15, 10959584), (16, 10274610), (20, 8219688), (24, 6849740), (30, 5479792), (32, 5137305), (40, 4109844), (48, 3424870), (60, 2739896), (80, 2054922), (96, 1712435), (120, 1369948), (160, 1027461), (239, 687840), (240, 684974), (478, 343920), (480, 342487), (717, 229280), (956, 171960), (1195, 137568), (1433, 114720), (1434, 114640), (1912, 85980), (2390, 68784), (2866, 57360), (2868, 57320), (3585, 45856), (3824, 42990), (4299, 38240), (4780, 34392), (5732, 28680), (5736, 28660), (7165, 22944), (7170, 22928), (7648, 21495), (8598, 19120), (9560, 17196), (11464, 14340), (11472, 14330)]