7889655480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1933}}^1$

素因数の和:2110

約数の個数: 256

約数和(自身を含む): 27938718720

約数和(自身を除く): 20049063240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 113, 120, 129, 140, 168, 172, 210, 215, 226, 258, 280, 301, 339, 344, 420, 430, 452, 516, 565, 602, 645, 678, 791, 840, 860, 903, 904, 1032, 1130, 1204, 1290, 1356, 1505, 1582, 1695, 1720, 1806, 1933, 2260, 2373, 2408, 2580, 2712, 3010, 3164, 3390, 3612, 3866, 3955, 4515, 4520, 4746, 4859, 5160, 5799, 6020, 6328, 6780, 7224, 7732, 7910, 9030, 9492, 9665, 9718, 11598, 11865, 12040, 13531, 13560, 14577, 15464, 15820, 18060, 18984, 19330, 19436, 23196, 23730, 24295, 27062, 28995, 29154, 31640, 34013, 36120, 38660, 38872, 40593, 46392, 47460, 48590, 54124, 57990, 58308, 67655, 68026, 72885, 77320, 81186, 83119, 94920, 97180, 102039, 108248, 115980, 116616, 135310, 136052, 145770, 162372, 166238, 170065, 194360, 202965, 204078, 218429, 231960, 249357, 270620, 272104, 291540, 324744, 332476, 340130, 405930, 408156, 415595, 436858, 498714, 510195, 541240, 581833, 583080, 655287, 664952, 680260, 811860, 816312, 831190, 873716, 997428, 1020390, 1092145, 1163666, 1246785, 1310574, 1360520, 1529003, 1623720, 1662380, 1745499, 1747432, 1994856, 2040780, 2184290, 2327332, 2493570, 2621148, 2909165, 3058006, 3276435, 3324760, 3490998, 4081560, 4368580, 4587009, 4654664, 4987140, 5242296, 5818330, 6116012, 6552870, 6981996, 7645015, 8727495, 8737160, 9174018, 9392447, 9974280, 11636660, 12232024, 13105740, 13963992, 15290030, 17454990, 18348036, 18784894, 22935045, 23273320, 26211480, 28177341, 30580060, 34909980, 36696072, 37569788, 45870090, 46962235, 56354682, 61160120, 65747129, 69819960, 75139576, 91740180, 93924470, 112709364, 131494258, 140886705, 183480360, 187848940, 197241387, 225418728, 262988516, 281773410, 328735645, 375697880, 394482774, 525977032, 563546820, 657471290, 788965548, 986206935, 1127093640, 1314942580, 1577931096, 1972413870, 2629885160, 3944827740, 7889655480]

約数ペア:

[(1, 7889655480), (2, 3944827740), (3, 2629885160), (4, 1972413870), (5, 1577931096), (6, 1314942580), (7, 1127093640), (8, 986206935), (10, 788965548), (12, 657471290), (14, 563546820), (15, 525977032), (20, 394482774), (21, 375697880), (24, 328735645), (28, 281773410), (30, 262988516), (35, 225418728), (40, 197241387), (42, 187848940), (43, 183480360), (56, 140886705), (60, 131494258), (70, 112709364), (84, 93924470), (86, 91740180), (105, 75139576), (113, 69819960), (120, 65747129), (129, 61160120), (140, 56354682), (168, 46962235), (172, 45870090), (210, 37569788), (215, 36696072), (226, 34909980), (258, 30580060), (280, 28177341), (301, 26211480), (339, 23273320), (344, 22935045), (420, 18784894), (430, 18348036), (452, 17454990), (516, 15290030), (565, 13963992), (602, 13105740), (645, 12232024), (678, 11636660), (791, 9974280), (840, 9392447), (860, 9174018), (903, 8737160), (904, 8727495), (1032, 7645015), (1130, 6981996), (1204, 6552870), (1290, 6116012), (1356, 5818330), (1505, 5242296), (1582, 4987140), (1695, 4654664), (1720, 4587009), (1806, 4368580), (1933, 4081560), (2260, 3490998), (2373, 3324760), (2408, 3276435), (2580, 3058006), (2712, 2909165), (3010, 2621148), (3164, 2493570), (3390, 2327332), (3612, 2184290), (3866, 2040780), (3955, 1994856), (4515, 1747432), (4520, 1745499), (4746, 1662380), (4859, 1623720), (5160, 1529003), (5799, 1360520), (6020, 1310574), (6328, 1246785), (6780, 1163666), (7224, 1092145), (7732, 1020390), (7910, 997428), (9030, 873716), (9492, 831190), (9665, 816312), (9718, 811860), (11598, 680260), (11865, 664952), (12040, 655287), (13531, 583080), (13560, 581833), (14577, 541240), (15464, 510195), (15820, 498714), (18060, 436858), (18984, 415595), (19330, 408156), (19436, 405930), (23196, 340130), (23730, 332476), (24295, 324744), (27062, 291540), (28995, 272104), (29154, 270620), (31640, 249357), (34013, 231960), (36120, 218429), (38660, 204078), (38872, 202965), (40593, 194360), (46392, 170065), (47460, 166238), (48590, 162372), (54124, 145770), (57990, 136052), (58308, 135310), (67655, 116616), (68026, 115980), (72885, 108248), (77320, 102039), (81186, 97180), (83119, 94920)]