165914460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 552115200

約数和(自身を除く): 386200740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 103, 108, 114, 135, 157, 171, 180, 190, 206, 228, 270, 285, 309, 314, 342, 380, 412, 471, 513, 515, 540, 570, 618, 628, 684, 785, 855, 927, 942, 1026, 1030, 1140, 1236, 1413, 1545, 1570, 1710, 1854, 1884, 1957, 2052, 2060, 2355, 2565, 2781, 2826, 2983, 3090, 3140, 3420, 3708, 3914, 4239, 4635, 4710, 5130, 5562, 5652, 5871, 5966, 6180, 7065, 7828, 8478, 8949, 9270, 9420, 9785, 10260, 11124, 11742, 11932, 13905, 14130, 14915, 16171, 16956, 17613, 17898, 18540, 19570, 21195, 23484, 26847, 27810, 28260, 29355, 29830, 32342, 35226, 35796, 39140, 42390, 44745, 48513, 52839, 53694, 55620, 58710, 59660, 64684, 70452, 80541, 80855, 84780, 88065, 89490, 97026, 105678, 107388, 117420, 134235, 145539, 161082, 161710, 176130, 178980, 194052, 211356, 242565, 264195, 268470, 291078, 307249, 322164, 323420, 352260, 402705, 436617, 485130, 528390, 536940, 582156, 614498, 727695, 805410, 873234, 921747, 970260, 1056780, 1228996, 1455390, 1536245, 1610820, 1746468, 1843494, 2183085, 2765241, 2910780, 3072490, 3686988, 4366170, 4608735, 5530482, 6144980, 8295723, 8732340, 9217470, 11060964, 13826205, 16591446, 18434940, 27652410, 33182892, 41478615, 55304820, 82957230, 165914460]

約数ペア:

[(1, 165914460), (2, 82957230), (3, 55304820), (4, 41478615), (5, 33182892), (6, 27652410), (9, 18434940), (10, 16591446), (12, 13826205), (15, 11060964), (18, 9217470), (19, 8732340), (20, 8295723), (27, 6144980), (30, 5530482), (36, 4608735), (38, 4366170), (45, 3686988), (54, 3072490), (57, 2910780), (60, 2765241), (76, 2183085), (90, 1843494), (95, 1746468), (103, 1610820), (108, 1536245), (114, 1455390), (135, 1228996), (157, 1056780), (171, 970260), (180, 921747), (190, 873234), (206, 805410), (228, 727695), (270, 614498), (285, 582156), (309, 536940), (314, 528390), (342, 485130), (380, 436617), (412, 402705), (471, 352260), (513, 323420), (515, 322164), (540, 307249), (570, 291078), (618, 268470), (628, 264195), (684, 242565), (785, 211356), (855, 194052), (927, 178980), (942, 176130), (1026, 161710), (1030, 161082), (1140, 145539), (1236, 134235), (1413, 117420), (1545, 107388), (1570, 105678), (1710, 97026), (1854, 89490), (1884, 88065), (1957, 84780), (2052, 80855), (2060, 80541), (2355, 70452), (2565, 64684), (2781, 59660), (2826, 58710), (2983, 55620), (3090, 53694), (3140, 52839), (3420, 48513), (3708, 44745), (3914, 42390), (4239, 39140), (4635, 35796), (4710, 35226), (5130, 32342), (5562, 29830), (5652, 29355), (5871, 28260), (5966, 27810), (6180, 26847), (7065, 23484), (7828, 21195), (8478, 19570), (8949, 18540), (9270, 17898), (9420, 17613), (9785, 16956), (10260, 16171), (11124, 14915), (11742, 14130), (11932, 13905)]