19932236160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19699}}^1$

素因数の和:19769

約数の個数: 256

約数和(自身を含む): 69444864000

約数和(自身を除く): 49512627840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 620, 640, 680, 744, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1360, 1488, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2480, 2635, 2720, 2976, 3162, 3264, 3720, 3968, 4080, 4216, 4960, 5270, 5440, 5952, 6324, 6528, 7440, 7905, 8160, 8432, 9920, 10540, 10880, 11904, 12648, 14880, 15810, 16320, 16864, 19699, 19840, 21080, 25296, 29760, 31620, 32640, 33728, 39398, 42160, 50592, 59097, 59520, 63240, 67456, 78796, 84320, 98495, 101184, 118194, 126480, 157592, 168640, 196990, 202368, 236388, 252960, 295485, 315184, 334883, 337280, 393980, 472776, 505920, 590970, 610669, 630368, 669766, 787960, 945552, 1004649, 1011840, 1181940, 1221338, 1260736, 1339532, 1575920, 1674415, 1832007, 1891104, 2009298, 2363880, 2442676, 2521472, 2679064, 3053345, 3151840, 3348830, 3664014, 3782208, 4018596, 4727760, 4885352, 5023245, 5358128, 6106690, 6303680, 6697660, 7328028, 7564416, 8037192, 9160035, 9455520, 9770704, 10046490, 10381373, 10716256, 12213380, 12607360, 13395320, 14656056, 16074384, 18320070, 18911040, 19541408, 20092980, 20762746, 21432512, 24426760, 26790640, 29312112, 31144119, 32148768, 36640140, 37822080, 39082816, 40185960, 41525492, 42865024, 48853520, 51906865, 53581280, 58624224, 62288238, 64297536, 73280280, 78165632, 80371920, 83050984, 97707040, 103813730, 107162560, 117248448, 124576476, 128595072, 146560560, 155720595, 160743840, 166101968, 195414080, 207627460, 214325120, 234496896, 249152952, 293121120, 311441190, 321487680, 332203936, 390828160, 415254920, 498305904, 586242240, 622882380, 642975360, 664407872, 830509840, 996611808, 1172484480, 1245764760, 1328815744, 1661019680, 1993223616, 2491529520, 3322039360, 3986447232, 4983059040, 6644078720, 9966118080, 19932236160]

約数ペア:

[(1, 19932236160), (2, 9966118080), (3, 6644078720), (4, 4983059040), (5, 3986447232), (6, 3322039360), (8, 2491529520), (10, 1993223616), (12, 1661019680), (15, 1328815744), (16, 1245764760), (17, 1172484480), (20, 996611808), (24, 830509840), (30, 664407872), (31, 642975360), (32, 622882380), (34, 586242240), (40, 498305904), (48, 415254920), (51, 390828160), (60, 332203936), (62, 321487680), (64, 311441190), (68, 293121120), (80, 249152952), (85, 234496896), (93, 214325120), (96, 207627460), (102, 195414080), (120, 166101968), (124, 160743840), (128, 155720595), (136, 146560560), (155, 128595072), (160, 124576476), (170, 117248448), (186, 107162560), (192, 103813730), (204, 97707040), (240, 83050984), (248, 80371920), (255, 78165632), (272, 73280280), (310, 64297536), (320, 62288238), (340, 58624224), (372, 53581280), (384, 51906865), (408, 48853520), (465, 42865024), (480, 41525492), (496, 40185960), (510, 39082816), (527, 37822080), (544, 36640140), (620, 32148768), (640, 31144119), (680, 29312112), (744, 26790640), (816, 24426760), (930, 21432512), (960, 20762746), (992, 20092980), (1020, 19541408), (1054, 18911040), (1088, 18320070), (1240, 16074384), (1360, 14656056), (1488, 13395320), (1581, 12607360), (1632, 12213380), (1860, 10716256), (1920, 10381373), (1984, 10046490), (2040, 9770704), (2108, 9455520), (2176, 9160035), (2480, 8037192), (2635, 7564416), (2720, 7328028), (2976, 6697660), (3162, 6303680), (3264, 6106690), (3720, 5358128), (3968, 5023245), (4080, 4885352), (4216, 4727760), (4960, 4018596), (5270, 3782208), (5440, 3664014), (5952, 3348830), (6324, 3151840), (6528, 3053345), (7440, 2679064), (7905, 2521472), (8160, 2442676), (8432, 2363880), (9920, 2009298), (10540, 1891104), (10880, 1832007), (11904, 1674415), (12648, 1575920), (14880, 1339532), (15810, 1260736), (16320, 1221338), (16864, 1181940), (19699, 1011840), (19840, 1004649), (21080, 945552), (25296, 787960), (29760, 669766), (31620, 630368), (32640, 610669), (33728, 590970), (39398, 505920), (42160, 472776), (50592, 393980), (59097, 337280), (59520, 334883), (63240, 315184), (67456, 295485), (78796, 252960), (84320, 236388), (98495, 202368), (101184, 196990), (118194, 168640), (126480, 157592)]