2580450075

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 5688524800

約数和(自身を除く): 3108074725

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 31, 35, 45, 63, 75, 79, 93, 105, 135, 155, 175, 189, 217, 223, 225, 237, 279, 315, 395, 465, 525, 553, 651, 669, 675, 711, 775, 837, 945, 1085, 1115, 1185, 1395, 1561, 1575, 1659, 1953, 1975, 2007, 2133, 2325, 2449, 2765, 3255, 3345, 3555, 4185, 4683, 4725, 4977, 5425, 5575, 5859, 5925, 6021, 6913, 6975, 7347, 7805, 8295, 9765, 10035, 10665, 12245, 13825, 14049, 14931, 16275, 16725, 17143, 17617, 17775, 20739, 20925, 22041, 23415, 24885, 29295, 30105, 34565, 36735, 39025, 41475, 42147, 48391, 48825, 50175, 51429, 52851, 53325, 61225, 62217, 66123, 70245, 74655, 85715, 88085, 103695, 110205, 117075, 123319, 124425, 145173, 146475, 150525, 154287, 158553, 172825, 183675, 186651, 210735, 241955, 257145, 264255, 311085, 330615, 351225, 369957, 373275, 428575, 435519, 440425, 462861, 475659, 518475, 546127, 551025, 616595, 725865, 771435, 792765, 933255, 1053675, 1109871, 1209775, 1285725, 1306557, 1321275, 1555425, 1638381, 1653075, 1849785, 2177595, 2314305, 2378295, 2730635, 3082975, 3329613, 3629325, 3822889, 3857175, 3963825, 4666275, 4915143, 5549355, 6532785, 8191905, 9248925, 10887975, 11468667, 11571525, 11891475, 13653175, 14745429, 16648065, 19114445, 24575715, 27746775, 32663925, 34406001, 40959525, 57343335, 73727145, 83240325, 95572225, 103218003, 122878575, 172030005, 286716675, 368635725, 516090015, 860150025, 2580450075]

約数ペア:

[(1, 2580450075), (3, 860150025), (5, 516090015), (7, 368635725), (9, 286716675), (15, 172030005), (21, 122878575), (25, 103218003), (27, 95572225), (31, 83240325), (35, 73727145), (45, 57343335), (63, 40959525), (75, 34406001), (79, 32663925), (93, 27746775), (105, 24575715), (135, 19114445), (155, 16648065), (175, 14745429), (189, 13653175), (217, 11891475), (223, 11571525), (225, 11468667), (237, 10887975), (279, 9248925), (315, 8191905), (395, 6532785), (465, 5549355), (525, 4915143), (553, 4666275), (651, 3963825), (669, 3857175), (675, 3822889), (711, 3629325), (775, 3329613), (837, 3082975), (945, 2730635), (1085, 2378295), (1115, 2314305), (1185, 2177595), (1395, 1849785), (1561, 1653075), (1575, 1638381), (1659, 1555425), (1953, 1321275), (1975, 1306557), (2007, 1285725), (2133, 1209775), (2325, 1109871), (2449, 1053675), (2765, 933255), (3255, 792765), (3345, 771435), (3555, 725865), (4185, 616595), (4683, 551025), (4725, 546127), (4977, 518475), (5425, 475659), (5575, 462861), (5859, 440425), (5925, 435519), (6021, 428575), (6913, 373275), (6975, 369957), (7347, 351225), (7805, 330615), (8295, 311085), (9765, 264255), (10035, 257145), (10665, 241955), (12245, 210735), (13825, 186651), (14049, 183675), (14931, 172825), (16275, 158553), (16725, 154287), (17143, 150525), (17617, 146475), (17775, 145173), (20739, 124425), (20925, 123319), (22041, 117075), (23415, 110205), (24885, 103695), (29295, 88085), (30105, 85715), (34565, 74655), (36735, 70245), (39025, 66123), (41475, 62217), (42147, 61225), (48391, 53325), (48825, 52851), (50175, 51429)]