210937020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1020

約数の個数: 192

約数和(自身を含む): 738533376

約数和(自身を除く): 527596356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 310, 340, 357, 372, 420, 434, 465, 476, 510, 527, 595, 620, 651, 714, 868, 930, 953, 1020, 1054, 1085, 1190, 1302, 1428, 1581, 1785, 1860, 1906, 2108, 2170, 2380, 2604, 2635, 2859, 3162, 3255, 3570, 3689, 3812, 4340, 4765, 5270, 5718, 6324, 6510, 6671, 7140, 7378, 7905, 9530, 10540, 11067, 11436, 13020, 13342, 14295, 14756, 15810, 16201, 18445, 19060, 20013, 22134, 26684, 28590, 29543, 31620, 32402, 33355, 36890, 40026, 44268, 48603, 55335, 57180, 59086, 64804, 66710, 73780, 80052, 81005, 88629, 97206, 100065, 110670, 113407, 118172, 133420, 147715, 162010, 177258, 194412, 200130, 206801, 221340, 226814, 243015, 295430, 324020, 340221, 354516, 400260, 413602, 443145, 453628, 486030, 502231, 567035, 590860, 620403, 680442, 827204, 886290, 972060, 1004462, 1034005, 1134070, 1240806, 1360884, 1506693, 1701105, 1772580, 2008924, 2068010, 2268140, 2481612, 2511155, 3013386, 3102015, 3402210, 3515617, 4136020, 5022310, 6026772, 6204030, 6804420, 7031234, 7533465, 10044620, 10546851, 12408060, 14062468, 15066930, 17578085, 21093702, 30133860, 35156170, 42187404, 52734255, 70312340, 105468510, 210937020]

約数ペア:

[(1, 210937020), (2, 105468510), (3, 70312340), (4, 52734255), (5, 42187404), (6, 35156170), (7, 30133860), (10, 21093702), (12, 17578085), (14, 15066930), (15, 14062468), (17, 12408060), (20, 10546851), (21, 10044620), (28, 7533465), (30, 7031234), (31, 6804420), (34, 6204030), (35, 6026772), (42, 5022310), (51, 4136020), (60, 3515617), (62, 3402210), (68, 3102015), (70, 3013386), (84, 2511155), (85, 2481612), (93, 2268140), (102, 2068010), (105, 2008924), (119, 1772580), (124, 1701105), (140, 1506693), (155, 1360884), (170, 1240806), (186, 1134070), (204, 1034005), (210, 1004462), (217, 972060), (238, 886290), (255, 827204), (310, 680442), (340, 620403), (357, 590860), (372, 567035), (420, 502231), (434, 486030), (465, 453628), (476, 443145), (510, 413602), (527, 400260), (595, 354516), (620, 340221), (651, 324020), (714, 295430), (868, 243015), (930, 226814), (953, 221340), (1020, 206801), (1054, 200130), (1085, 194412), (1190, 177258), (1302, 162010), (1428, 147715), (1581, 133420), (1785, 118172), (1860, 113407), (1906, 110670), (2108, 100065), (2170, 97206), (2380, 88629), (2604, 81005), (2635, 80052), (2859, 73780), (3162, 66710), (3255, 64804), (3570, 59086), (3689, 57180), (3812, 55335), (4340, 48603), (4765, 44268), (5270, 40026), (5718, 36890), (6324, 33355), (6510, 32402), (6671, 31620), (7140, 29543), (7378, 28590), (7905, 26684), (9530, 22134), (10540, 20013), (11067, 19060), (11436, 18445), (13020, 16201), (13342, 15810), (14295, 14756)]