225853600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1359

約数の個数: 144

約数和(自身を含む): 650958336

約数和(自身を除く): 425104736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1301, 1400, 1550, 1736, 2170, 2480, 2602, 2800, 3100, 3472, 4340, 4960, 5204, 5425, 5600, 6200, 6505, 6944, 8680, 9107, 10408, 10850, 12400, 13010, 17360, 18214, 20816, 21700, 24800, 26020, 32525, 34720, 36428, 40331, 41632, 43400, 45535, 52040, 65050, 72856, 80662, 86800, 91070, 104080, 130100, 145712, 161324, 173600, 182140, 201655, 208160, 227675, 260200, 282317, 291424, 322648, 364280, 403310, 455350, 520400, 564634, 645296, 728560, 806620, 910700, 1008275, 1040800, 1129268, 1290592, 1411585, 1457120, 1613240, 1821400, 2016550, 2258536, 2823170, 3226480, 3642800, 4033100, 4517072, 5646340, 6452960, 7057925, 7285600, 8066200, 9034144, 11292680, 14115850, 16132400, 22585360, 28231700, 32264800, 45170720, 56463400, 112926800, 225853600]

約数ペア:

[(1, 225853600), (2, 112926800), (4, 56463400), (5, 45170720), (7, 32264800), (8, 28231700), (10, 22585360), (14, 16132400), (16, 14115850), (20, 11292680), (25, 9034144), (28, 8066200), (31, 7285600), (32, 7057925), (35, 6452960), (40, 5646340), (50, 4517072), (56, 4033100), (62, 3642800), (70, 3226480), (80, 2823170), (100, 2258536), (112, 2016550), (124, 1821400), (140, 1613240), (155, 1457120), (160, 1411585), (175, 1290592), (200, 1129268), (217, 1040800), (224, 1008275), (248, 910700), (280, 806620), (310, 728560), (350, 645296), (400, 564634), (434, 520400), (496, 455350), (560, 403310), (620, 364280), (700, 322648), (775, 291424), (800, 282317), (868, 260200), (992, 227675), (1085, 208160), (1120, 201655), (1240, 182140), (1301, 173600), (1400, 161324), (1550, 145712), (1736, 130100), (2170, 104080), (2480, 91070), (2602, 86800), (2800, 80662), (3100, 72856), (3472, 65050), (4340, 52040), (4960, 45535), (5204, 43400), (5425, 41632), (5600, 40331), (6200, 36428), (6505, 34720), (6944, 32525), (8680, 26020), (9107, 24800), (10408, 21700), (10850, 20816), (12400, 18214), (13010, 17360)]