205260300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1109

約数の個数: 216

約数和(自身を含む): 759729152

約数和(自身を除く): 554468852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 252, 279, 300, 310, 315, 350, 372, 420, 434, 450, 465, 525, 558, 620, 630, 651, 700, 775, 868, 900, 930, 1050, 1051, 1085, 1116, 1260, 1302, 1395, 1550, 1575, 1860, 1953, 2100, 2102, 2170, 2325, 2604, 2790, 3100, 3150, 3153, 3255, 3906, 4204, 4340, 4650, 5255, 5425, 5580, 6300, 6306, 6510, 6975, 7357, 7812, 9300, 9459, 9765, 10510, 10850, 12612, 13020, 13950, 14714, 15765, 16275, 18918, 19530, 21020, 21700, 22071, 26275, 27900, 29428, 31530, 32550, 32581, 36785, 37836, 39060, 44142, 47295, 48825, 52550, 63060, 65100, 65162, 66213, 73570, 78825, 88284, 94590, 97650, 97743, 105100, 110355, 130324, 132426, 147140, 157650, 162905, 183925, 189180, 195300, 195486, 220710, 228067, 236475, 264852, 293229, 315300, 325810, 331065, 367850, 390972, 441420, 456134, 472950, 488715, 551775, 586458, 651620, 662130, 684201, 735700, 814525, 912268, 945900, 977430, 1103550, 1140335, 1172916, 1324260, 1368402, 1466145, 1629050, 1655325, 1954860, 2052603, 2207100, 2280670, 2443575, 2736804, 2932290, 3258100, 3310650, 3421005, 4105206, 4561340, 4887150, 5701675, 5864580, 6621300, 6842010, 7330725, 8210412, 9774300, 10263015, 11403350, 13684020, 14661450, 17105025, 20526030, 22806700, 29322900, 34210050, 41052060, 51315075, 68420100, 102630150, 205260300]

約数ペア:

[(1, 205260300), (2, 102630150), (3, 68420100), (4, 51315075), (5, 41052060), (6, 34210050), (7, 29322900), (9, 22806700), (10, 20526030), (12, 17105025), (14, 14661450), (15, 13684020), (18, 11403350), (20, 10263015), (21, 9774300), (25, 8210412), (28, 7330725), (30, 6842010), (31, 6621300), (35, 5864580), (36, 5701675), (42, 4887150), (45, 4561340), (50, 4105206), (60, 3421005), (62, 3310650), (63, 3258100), (70, 2932290), (75, 2736804), (84, 2443575), (90, 2280670), (93, 2207100), (100, 2052603), (105, 1954860), (124, 1655325), (126, 1629050), (140, 1466145), (150, 1368402), (155, 1324260), (175, 1172916), (180, 1140335), (186, 1103550), (210, 977430), (217, 945900), (225, 912268), (252, 814525), (279, 735700), (300, 684201), (310, 662130), (315, 651620), (350, 586458), (372, 551775), (420, 488715), (434, 472950), (450, 456134), (465, 441420), (525, 390972), (558, 367850), (620, 331065), (630, 325810), (651, 315300), (700, 293229), (775, 264852), (868, 236475), (900, 228067), (930, 220710), (1050, 195486), (1051, 195300), (1085, 189180), (1116, 183925), (1260, 162905), (1302, 157650), (1395, 147140), (1550, 132426), (1575, 130324), (1860, 110355), (1953, 105100), (2100, 97743), (2102, 97650), (2170, 94590), (2325, 88284), (2604, 78825), (2790, 73570), (3100, 66213), (3150, 65162), (3153, 65100), (3255, 63060), (3906, 52550), (4204, 48825), (4340, 47295), (4650, 44142), (5255, 39060), (5425, 37836), (5580, 36785), (6300, 32581), (6306, 32550), (6510, 31530), (6975, 29428), (7357, 27900), (7812, 26275), (9300, 22071), (9459, 21700), (9765, 21020), (10510, 19530), (10850, 18918), (12612, 16275), (13020, 15765), (13950, 14714)]