217602330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 597196800

約数和(自身を除く): 379594470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 89, 93, 110, 155, 165, 178, 186, 239, 267, 310, 330, 341, 445, 465, 478, 534, 682, 717, 890, 930, 979, 1023, 1195, 1335, 1434, 1705, 1958, 2046, 2390, 2629, 2670, 2759, 2937, 3410, 3585, 4895, 5115, 5258, 5518, 5874, 7170, 7409, 7887, 8277, 9790, 10230, 13145, 13795, 14685, 14818, 15774, 16554, 21271, 22227, 26290, 27590, 29370, 30349, 37045, 39435, 41385, 42542, 44454, 60698, 63813, 74090, 78870, 81499, 82770, 91047, 106355, 111135, 127626, 151745, 162998, 182094, 212710, 222270, 233981, 244497, 303490, 319065, 407495, 455235, 467962, 488994, 638130, 659401, 701943, 814990, 910470, 1169905, 1222485, 1318802, 1403886, 1978203, 2339810, 2444970, 3297005, 3509715, 3956406, 6594010, 7019430, 7253411, 9891015, 14506822, 19782030, 21760233, 36267055, 43520466, 72534110, 108801165, 217602330]

約数ペア:

[(1, 217602330), (2, 108801165), (3, 72534110), (5, 43520466), (6, 36267055), (10, 21760233), (11, 19782030), (15, 14506822), (22, 9891015), (30, 7253411), (31, 7019430), (33, 6594010), (55, 3956406), (62, 3509715), (66, 3297005), (89, 2444970), (93, 2339810), (110, 1978203), (155, 1403886), (165, 1318802), (178, 1222485), (186, 1169905), (239, 910470), (267, 814990), (310, 701943), (330, 659401), (341, 638130), (445, 488994), (465, 467962), (478, 455235), (534, 407495), (682, 319065), (717, 303490), (890, 244497), (930, 233981), (979, 222270), (1023, 212710), (1195, 182094), (1335, 162998), (1434, 151745), (1705, 127626), (1958, 111135), (2046, 106355), (2390, 91047), (2629, 82770), (2670, 81499), (2759, 78870), (2937, 74090), (3410, 63813), (3585, 60698), (4895, 44454), (5115, 42542), (5258, 41385), (5518, 39435), (5874, 37045), (7170, 30349), (7409, 29370), (7887, 27590), (8277, 26290), (9790, 22227), (10230, 21271), (13145, 16554), (13795, 15774), (14685, 14818)]