486861200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 1417052160

約数和(自身を除く): 930190960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 71, 79, 80, 100, 112, 124, 140, 142, 155, 158, 175, 200, 217, 248, 280, 284, 310, 316, 350, 355, 395, 400, 434, 496, 497, 553, 560, 568, 620, 632, 700, 710, 775, 790, 868, 994, 1085, 1106, 1136, 1240, 1264, 1400, 1420, 1550, 1580, 1736, 1775, 1975, 1988, 2170, 2201, 2212, 2449, 2480, 2485, 2765, 2800, 2840, 3100, 3160, 3472, 3550, 3950, 3976, 4340, 4402, 4424, 4898, 4970, 5425, 5530, 5609, 5680, 6200, 6320, 7100, 7900, 7952, 8680, 8804, 8848, 9796, 9940, 10850, 11005, 11060, 11218, 12245, 12400, 12425, 13825, 14200, 15407, 15800, 17143, 17360, 17608, 19592, 19880, 21700, 22010, 22120, 22436, 24490, 24850, 27650, 28045, 28400, 30814, 31600, 34286, 35216, 39184, 39263, 39760, 43400, 44020, 44240, 44872, 48980, 49700, 55025, 55300, 56090, 61225, 61628, 68572, 77035, 78526, 85715, 86800, 88040, 89744, 97960, 99400, 110050, 110600, 112180, 122450, 123256, 137144, 140225, 154070, 157052, 171430, 173879, 176080, 195920, 196315, 198800, 220100, 221200, 224360, 244900, 246512, 274288, 280450, 308140, 314104, 342860, 347758, 385175, 392630, 428575, 440200, 448720, 489800, 560900, 616280, 628208, 685720, 695516, 770350, 785260, 857150, 869395, 880400, 979600, 981575, 1121800, 1217153, 1232560, 1371440, 1391032, 1540700, 1570520, 1714300, 1738790, 1963150, 2243600, 2434306, 2782064, 3081400, 3141040, 3428600, 3477580, 3926300, 4346975, 4868612, 6085765, 6162800, 6857200, 6955160, 7852600, 8693950, 9737224, 12171530, 13910320, 15705200, 17387900, 19474448, 24343060, 30428825, 34775800, 48686120, 60857650, 69551600, 97372240, 121715300, 243430600, 486861200]

約数ペア:

[(1, 486861200), (2, 243430600), (4, 121715300), (5, 97372240), (7, 69551600), (8, 60857650), (10, 48686120), (14, 34775800), (16, 30428825), (20, 24343060), (25, 19474448), (28, 17387900), (31, 15705200), (35, 13910320), (40, 12171530), (50, 9737224), (56, 8693950), (62, 7852600), (70, 6955160), (71, 6857200), (79, 6162800), (80, 6085765), (100, 4868612), (112, 4346975), (124, 3926300), (140, 3477580), (142, 3428600), (155, 3141040), (158, 3081400), (175, 2782064), (200, 2434306), (217, 2243600), (248, 1963150), (280, 1738790), (284, 1714300), (310, 1570520), (316, 1540700), (350, 1391032), (355, 1371440), (395, 1232560), (400, 1217153), (434, 1121800), (496, 981575), (497, 979600), (553, 880400), (560, 869395), (568, 857150), (620, 785260), (632, 770350), (700, 695516), (710, 685720), (775, 628208), (790, 616280), (868, 560900), (994, 489800), (1085, 448720), (1106, 440200), (1136, 428575), (1240, 392630), (1264, 385175), (1400, 347758), (1420, 342860), (1550, 314104), (1580, 308140), (1736, 280450), (1775, 274288), (1975, 246512), (1988, 244900), (2170, 224360), (2201, 221200), (2212, 220100), (2449, 198800), (2480, 196315), (2485, 195920), (2765, 176080), (2800, 173879), (2840, 171430), (3100, 157052), (3160, 154070), (3472, 140225), (3550, 137144), (3950, 123256), (3976, 122450), (4340, 112180), (4402, 110600), (4424, 110050), (4898, 99400), (4970, 97960), (5425, 89744), (5530, 88040), (5609, 86800), (5680, 85715), (6200, 78526), (6320, 77035), (7100, 68572), (7900, 61628), (7952, 61225), (8680, 56090), (8804, 55300), (8848, 55025), (9796, 49700), (9940, 48980), (10850, 44872), (11005, 44240), (11060, 44020), (11218, 43400), (12245, 39760), (12400, 39263), (12425, 39184), (13825, 35216), (14200, 34286), (15407, 31600), (15800, 30814), (17143, 28400), (17360, 28045), (17608, 27650), (19592, 24850), (19880, 24490), (21700, 22436), (22010, 22120)]