530212000

素因数分解:

$2^5\times 5^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 1381974048

約数和(自身を除く): 851762048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 53, 61, 80, 82, 100, 106, 122, 125, 160, 164, 200, 205, 212, 244, 250, 265, 305, 328, 400, 410, 424, 488, 500, 530, 610, 656, 800, 820, 848, 976, 1000, 1025, 1060, 1220, 1312, 1325, 1525, 1640, 1696, 1952, 2000, 2050, 2120, 2173, 2440, 2501, 2650, 3050, 3233, 3280, 4000, 4100, 4240, 4346, 4880, 5002, 5125, 5300, 6100, 6466, 6560, 6625, 7625, 8200, 8480, 8692, 9760, 10004, 10250, 10600, 10865, 12200, 12505, 12932, 13250, 15250, 16165, 16400, 17384, 20008, 20500, 21200, 21730, 24400, 25010, 25864, 26500, 30500, 32330, 32800, 34768, 40016, 41000, 42400, 43460, 48800, 50020, 51728, 53000, 54325, 61000, 62525, 64660, 69536, 80032, 80825, 82000, 86920, 100040, 103456, 106000, 108650, 122000, 125050, 129320, 132553, 161650, 164000, 173840, 200080, 212000, 217300, 244000, 250100, 258640, 265106, 271625, 312625, 323300, 347680, 400160, 404125, 434600, 500200, 517280, 530212, 543250, 625250, 646600, 662765, 808250, 869200, 1000400, 1060424, 1086500, 1250500, 1293200, 1325530, 1616500, 1738400, 2000800, 2120848, 2173000, 2501000, 2586400, 2651060, 3233000, 3313825, 4241696, 4346000, 5002000, 5302120, 6466000, 6627650, 8692000, 10004000, 10604240, 12932000, 13255300, 16569125, 21208480, 26510600, 33138250, 53021200, 66276500, 106042400, 132553000, 265106000, 530212000]

約数ペア:

[(1, 530212000), (2, 265106000), (4, 132553000), (5, 106042400), (8, 66276500), (10, 53021200), (16, 33138250), (20, 26510600), (25, 21208480), (32, 16569125), (40, 13255300), (41, 12932000), (50, 10604240), (53, 10004000), (61, 8692000), (80, 6627650), (82, 6466000), (100, 5302120), (106, 5002000), (122, 4346000), (125, 4241696), (160, 3313825), (164, 3233000), (200, 2651060), (205, 2586400), (212, 2501000), (244, 2173000), (250, 2120848), (265, 2000800), (305, 1738400), (328, 1616500), (400, 1325530), (410, 1293200), (424, 1250500), (488, 1086500), (500, 1060424), (530, 1000400), (610, 869200), (656, 808250), (800, 662765), (820, 646600), (848, 625250), (976, 543250), (1000, 530212), (1025, 517280), (1060, 500200), (1220, 434600), (1312, 404125), (1325, 400160), (1525, 347680), (1640, 323300), (1696, 312625), (1952, 271625), (2000, 265106), (2050, 258640), (2120, 250100), (2173, 244000), (2440, 217300), (2501, 212000), (2650, 200080), (3050, 173840), (3233, 164000), (3280, 161650), (4000, 132553), (4100, 129320), (4240, 125050), (4346, 122000), (4880, 108650), (5002, 106000), (5125, 103456), (5300, 100040), (6100, 86920), (6466, 82000), (6560, 80825), (6625, 80032), (7625, 69536), (8200, 64660), (8480, 62525), (8692, 61000), (9760, 54325), (10004, 53000), (10250, 51728), (10600, 50020), (10865, 48800), (12200, 43460), (12505, 42400), (12932, 41000), (13250, 40016), (15250, 34768), (16165, 32800), (16400, 32330), (17384, 30500), (20008, 26500), (20500, 25864), (21200, 25010), (21730, 24400)]