283421880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{16067}}^1$

素因数の和:16098

約数の個数: 144

約数和(自身を含む): 1071574920

約数和(自身を除く): 788153040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 16067, 17640, 32134, 48201, 64268, 80335, 96402, 112469, 128536, 144603, 160670, 192804, 224938, 241005, 289206, 321340, 337407, 385608, 449876, 482010, 562345, 578412, 642680, 674814, 723015, 787283, 899752, 964020, 1012221, 1124690, 1156824, 1349628, 1446030, 1574566, 1687035, 1928040, 2024442, 2249380, 2361849, 2699256, 2892060, 3149132, 3374070, 3936415, 4048884, 4498760, 4723698, 5061105, 5784120, 6298264, 6748140, 7085547, 7872830, 8097768, 9447396, 10122210, 11809245, 13496280, 14171094, 15745660, 18894792, 20244420, 23618490, 28342188, 31491320, 35427735, 40488840, 47236980, 56684376, 70855470, 94473960, 141710940, 283421880]

約数ペア:

[(1, 283421880), (2, 141710940), (3, 94473960), (4, 70855470), (5, 56684376), (6, 47236980), (7, 40488840), (8, 35427735), (9, 31491320), (10, 28342188), (12, 23618490), (14, 20244420), (15, 18894792), (18, 15745660), (20, 14171094), (21, 13496280), (24, 11809245), (28, 10122210), (30, 9447396), (35, 8097768), (36, 7872830), (40, 7085547), (42, 6748140), (45, 6298264), (49, 5784120), (56, 5061105), (60, 4723698), (63, 4498760), (70, 4048884), (72, 3936415), (84, 3374070), (90, 3149132), (98, 2892060), (105, 2699256), (120, 2361849), (126, 2249380), (140, 2024442), (147, 1928040), (168, 1687035), (180, 1574566), (196, 1446030), (210, 1349628), (245, 1156824), (252, 1124690), (280, 1012221), (294, 964020), (315, 899752), (360, 787283), (392, 723015), (420, 674814), (441, 642680), (490, 578412), (504, 562345), (588, 482010), (630, 449876), (735, 385608), (840, 337407), (882, 321340), (980, 289206), (1176, 241005), (1260, 224938), (1470, 192804), (1764, 160670), (1960, 144603), (2205, 128536), (2520, 112469), (2940, 96402), (3528, 80335), (4410, 64268), (5880, 48201), (8820, 32134), (16067, 17640)]