11870291840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:669

約数の個数: 256

約数和(自身を含む): 32313600000

約数和(自身を除く): 20443308160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 109, 110, 124, 128, 155, 160, 176, 218, 220, 248, 310, 320, 341, 352, 436, 440, 496, 499, 545, 620, 640, 682, 704, 872, 880, 992, 998, 1090, 1199, 1240, 1364, 1408, 1705, 1744, 1760, 1984, 1996, 2180, 2398, 2480, 2495, 2728, 3379, 3410, 3488, 3520, 3968, 3992, 4360, 4796, 4960, 4990, 5456, 5489, 5995, 6758, 6820, 6976, 7040, 7984, 8720, 9592, 9920, 9980, 10912, 10978, 11990, 13516, 13640, 13952, 15469, 15968, 16895, 17440, 19184, 19840, 19960, 21824, 21956, 23980, 27032, 27280, 27445, 30938, 31936, 33790, 34880, 37169, 38368, 39920, 43648, 43912, 47960, 54064, 54391, 54560, 54890, 61876, 63872, 67580, 69760, 74338, 76736, 77345, 79840, 87824, 95920, 108128, 108782, 109120, 109780, 123752, 135160, 148676, 153472, 154690, 159680, 170159, 175648, 185845, 191840, 216256, 217564, 218240, 219560, 247504, 270320, 271955, 297352, 309380, 319360, 340318, 351296, 371690, 383680, 432512, 435128, 439120, 495008, 540640, 543910, 594704, 598301, 618760, 680636, 702592, 743380, 767360, 850795, 870256, 878240, 990016, 1081280, 1087820, 1189408, 1196602, 1237520, 1361272, 1486760, 1686121, 1701590, 1740512, 1756480, 1980032, 2162560, 2175640, 2378816, 2393204, 2475040, 2722544, 2973520, 2991505, 3372242, 3403180, 3481024, 3512960, 4351280, 4757632, 4786408, 4950080, 5445088, 5947040, 5983010, 6744484, 6806360, 6962048, 8430605, 8702560, 9572816, 9900160, 10890176, 11894080, 11966020, 13488968, 13612720, 16861210, 17405120, 18547331, 19145632, 21780352, 23788160, 23932040, 26977936, 27225440, 33722420, 34810240, 37094662, 38291264, 47864080, 53955872, 54450880, 67444840, 74189324, 76582528, 92736655, 95728160, 107911744, 108901760, 134889680, 148378648, 185473310, 191456320, 215823488, 269779360, 296757296, 370946620, 382912640, 539558720, 593514592, 741893240, 1079117440, 1187029184, 1483786480, 2374058368, 2967572960, 5935145920, 11870291840]

約数ペア:

[(1, 11870291840), (2, 5935145920), (4, 2967572960), (5, 2374058368), (8, 1483786480), (10, 1187029184), (11, 1079117440), (16, 741893240), (20, 593514592), (22, 539558720), (31, 382912640), (32, 370946620), (40, 296757296), (44, 269779360), (55, 215823488), (62, 191456320), (64, 185473310), (80, 148378648), (88, 134889680), (109, 108901760), (110, 107911744), (124, 95728160), (128, 92736655), (155, 76582528), (160, 74189324), (176, 67444840), (218, 54450880), (220, 53955872), (248, 47864080), (310, 38291264), (320, 37094662), (341, 34810240), (352, 33722420), (436, 27225440), (440, 26977936), (496, 23932040), (499, 23788160), (545, 21780352), (620, 19145632), (640, 18547331), (682, 17405120), (704, 16861210), (872, 13612720), (880, 13488968), (992, 11966020), (998, 11894080), (1090, 10890176), (1199, 9900160), (1240, 9572816), (1364, 8702560), (1408, 8430605), (1705, 6962048), (1744, 6806360), (1760, 6744484), (1984, 5983010), (1996, 5947040), (2180, 5445088), (2398, 4950080), (2480, 4786408), (2495, 4757632), (2728, 4351280), (3379, 3512960), (3410, 3481024), (3488, 3403180), (3520, 3372242), (3968, 2991505), (3992, 2973520), (4360, 2722544), (4796, 2475040), (4960, 2393204), (4990, 2378816), (5456, 2175640), (5489, 2162560), (5995, 1980032), (6758, 1756480), (6820, 1740512), (6976, 1701590), (7040, 1686121), (7984, 1486760), (8720, 1361272), (9592, 1237520), (9920, 1196602), (9980, 1189408), (10912, 1087820), (10978, 1081280), (11990, 990016), (13516, 878240), (13640, 870256), (13952, 850795), (15469, 767360), (15968, 743380), (16895, 702592), (17440, 680636), (19184, 618760), (19840, 598301), (19960, 594704), (21824, 543910), (21956, 540640), (23980, 495008), (27032, 439120), (27280, 435128), (27445, 432512), (30938, 383680), (31936, 371690), (33790, 351296), (34880, 340318), (37169, 319360), (38368, 309380), (39920, 297352), (43648, 271955), (43912, 270320), (47960, 247504), (54064, 219560), (54391, 218240), (54560, 217564), (54890, 216256), (61876, 191840), (63872, 185845), (67580, 175648), (69760, 170159), (74338, 159680), (76736, 154690), (77345, 153472), (79840, 148676), (87824, 135160), (95920, 123752), (108128, 109780), (108782, 109120)]