1265370400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 288

約数和(自身を含む): 3761759232

約数和(自身を除く): 2496388832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 37, 40, 50, 56, 62, 70, 74, 80, 100, 112, 124, 140, 148, 155, 160, 175, 185, 197, 200, 217, 224, 248, 259, 280, 296, 310, 350, 370, 394, 400, 434, 496, 518, 560, 592, 620, 700, 740, 775, 788, 800, 868, 925, 985, 992, 1036, 1085, 1120, 1147, 1184, 1240, 1295, 1379, 1400, 1480, 1550, 1576, 1736, 1850, 1970, 2072, 2170, 2294, 2480, 2590, 2758, 2800, 2960, 3100, 3152, 3472, 3700, 3940, 4144, 4340, 4588, 4925, 4960, 5180, 5425, 5516, 5600, 5735, 5920, 6107, 6200, 6304, 6475, 6895, 6944, 7289, 7400, 7880, 8029, 8288, 8680, 9176, 9850, 10360, 10850, 11032, 11470, 12214, 12400, 12950, 13790, 14578, 14800, 15760, 16058, 17360, 18352, 19700, 20720, 21700, 22064, 22940, 24428, 24800, 25900, 27580, 28675, 29156, 29600, 30535, 31520, 32116, 34475, 34720, 36445, 36704, 39400, 40145, 41440, 42749, 43400, 44128, 45880, 48856, 51023, 51800, 55160, 57350, 58312, 61070, 64232, 68950, 72890, 78800, 80290, 85498, 86800, 91760, 97712, 102046, 103600, 110320, 114700, 116624, 122140, 128464, 137900, 145780, 152675, 157600, 160580, 170996, 173600, 182225, 183520, 195424, 200725, 204092, 207200, 213745, 220640, 225959, 229400, 233248, 244280, 255115, 256928, 275800, 291560, 305350, 321160, 341992, 364450, 401450, 408184, 427490, 451918, 458800, 488560, 510230, 551600, 583120, 610700, 642320, 683984, 728900, 802900, 816368, 854980, 903836, 917600, 977120, 1020460, 1068725, 1103200, 1129795, 1166240, 1221400, 1275575, 1284640, 1367968, 1457800, 1581713, 1605800, 1632736, 1709960, 1807672, 2040920, 2137450, 2259590, 2442800, 2551150, 2915600, 3163426, 3211600, 3419920, 3615344, 4081840, 4274900, 4519180, 4885600, 5102300, 5648975, 5831200, 6326852, 6423200, 6839840, 7230688, 7908565, 8163680, 8549800, 9038360, 10204600, 11297950, 12653704, 15817130, 17099600, 18076720, 20409200, 22595900, 25307408, 31634260, 34199200, 36153440, 39542825, 40818400, 45191800, 50614816, 63268520, 79085650, 90383600, 126537040, 158171300, 180767200, 253074080, 316342600, 632685200, 1265370400]

約数ペア:

[(1, 1265370400), (2, 632685200), (4, 316342600), (5, 253074080), (7, 180767200), (8, 158171300), (10, 126537040), (14, 90383600), (16, 79085650), (20, 63268520), (25, 50614816), (28, 45191800), (31, 40818400), (32, 39542825), (35, 36153440), (37, 34199200), (40, 31634260), (50, 25307408), (56, 22595900), (62, 20409200), (70, 18076720), (74, 17099600), (80, 15817130), (100, 12653704), (112, 11297950), (124, 10204600), (140, 9038360), (148, 8549800), (155, 8163680), (160, 7908565), (175, 7230688), (185, 6839840), (197, 6423200), (200, 6326852), (217, 5831200), (224, 5648975), (248, 5102300), (259, 4885600), (280, 4519180), (296, 4274900), (310, 4081840), (350, 3615344), (370, 3419920), (394, 3211600), (400, 3163426), (434, 2915600), (496, 2551150), (518, 2442800), (560, 2259590), (592, 2137450), (620, 2040920), (700, 1807672), (740, 1709960), (775, 1632736), (788, 1605800), (800, 1581713), (868, 1457800), (925, 1367968), (985, 1284640), (992, 1275575), (1036, 1221400), (1085, 1166240), (1120, 1129795), (1147, 1103200), (1184, 1068725), (1240, 1020460), (1295, 977120), (1379, 917600), (1400, 903836), (1480, 854980), (1550, 816368), (1576, 802900), (1736, 728900), (1850, 683984), (1970, 642320), (2072, 610700), (2170, 583120), (2294, 551600), (2480, 510230), (2590, 488560), (2758, 458800), (2800, 451918), (2960, 427490), (3100, 408184), (3152, 401450), (3472, 364450), (3700, 341992), (3940, 321160), (4144, 305350), (4340, 291560), (4588, 275800), (4925, 256928), (4960, 255115), (5180, 244280), (5425, 233248), (5516, 229400), (5600, 225959), (5735, 220640), (5920, 213745), (6107, 207200), (6200, 204092), (6304, 200725), (6475, 195424), (6895, 183520), (6944, 182225), (7289, 173600), (7400, 170996), (7880, 160580), (8029, 157600), (8288, 152675), (8680, 145780), (9176, 137900), (9850, 128464), (10360, 122140), (10850, 116624), (11032, 114700), (11470, 110320), (12214, 103600), (12400, 102046), (12950, 97712), (13790, 91760), (14578, 86800), (14800, 85498), (15760, 80290), (16058, 78800), (17360, 72890), (18352, 68950), (19700, 64232), (20720, 61070), (21700, 58312), (22064, 57350), (22940, 55160), (24428, 51800), (24800, 51023), (25900, 48856), (27580, 45880), (28675, 44128), (29156, 43400), (29600, 42749), (30535, 41440), (31520, 40145), (32116, 39400), (34475, 36704), (34720, 36445)]