27997958760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{457}}^1$

素因数の和:928

約数の個数: 256

約数和(自身を含む): 89145999360

約数和(自身を除く): 61148040600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 383, 430, 457, 465, 516, 620, 645, 744, 766, 860, 914, 930, 1032, 1149, 1240, 1290, 1333, 1371, 1532, 1720, 1828, 1860, 1915, 2285, 2298, 2580, 2666, 2742, 3064, 3656, 3720, 3830, 3999, 4570, 4596, 5160, 5332, 5484, 5745, 6665, 6855, 7660, 7998, 9140, 9192, 10664, 10968, 11490, 11873, 13330, 13710, 14167, 15320, 15996, 16469, 18280, 19651, 19995, 22980, 23746, 26660, 27420, 28334, 31992, 32938, 35619, 39302, 39990, 42501, 45960, 47492, 49407, 53320, 54840, 56668, 58953, 59365, 65876, 70835, 71238, 78604, 79980, 82345, 85002, 94984, 98255, 98814, 113336, 117906, 118730, 131752, 141670, 142476, 157208, 159960, 164690, 170004, 175031, 178095, 196510, 197628, 212505, 235812, 237460, 247035, 283340, 284952, 294765, 329380, 340008, 350062, 356190, 393020, 395256, 425010, 471624, 474920, 494070, 510539, 525093, 566680, 589530, 609181, 658760, 700124, 712380, 786040, 850020, 875155, 988140, 1021078, 1050186, 1179060, 1218362, 1400248, 1424760, 1531617, 1700040, 1750310, 1827543, 1976280, 2042156, 2100372, 2358120, 2436724, 2552695, 2625465, 3045905, 3063234, 3500620, 3655086, 4084312, 4200744, 4873448, 5105390, 5250930, 5425961, 6091810, 6126468, 7001240, 7310172, 7526333, 7658085, 9137715, 10210780, 10501860, 10851922, 12183620, 12252936, 14620344, 15052666, 15316170, 16277883, 18275430, 20421560, 21003720, 21703844, 22578999, 24367240, 27129805, 30105332, 30632340, 32555766, 36550860, 37631665, 43407688, 45157998, 54259610, 60210664, 61264680, 65111532, 73101720, 75263330, 81389415, 90315996, 108519220, 112894995, 130223064, 150526660, 162778830, 180631992, 217038440, 225789990, 233316323, 301053320, 325557660, 451579980, 466632646, 651115320, 699948969, 903159960, 933265292, 1166581615, 1399897938, 1866530584, 2333163230, 2799795876, 3499744845, 4666326460, 5599591752, 6999489690, 9332652920, 13998979380, 27997958760]

約数ペア:

[(1, 27997958760), (2, 13998979380), (3, 9332652920), (4, 6999489690), (5, 5599591752), (6, 4666326460), (8, 3499744845), (10, 2799795876), (12, 2333163230), (15, 1866530584), (20, 1399897938), (24, 1166581615), (30, 933265292), (31, 903159960), (40, 699948969), (43, 651115320), (60, 466632646), (62, 451579980), (86, 325557660), (93, 301053320), (120, 233316323), (124, 225789990), (129, 217038440), (155, 180631992), (172, 162778830), (186, 150526660), (215, 130223064), (248, 112894995), (258, 108519220), (310, 90315996), (344, 81389415), (372, 75263330), (383, 73101720), (430, 65111532), (457, 61264680), (465, 60210664), (516, 54259610), (620, 45157998), (645, 43407688), (744, 37631665), (766, 36550860), (860, 32555766), (914, 30632340), (930, 30105332), (1032, 27129805), (1149, 24367240), (1240, 22578999), (1290, 21703844), (1333, 21003720), (1371, 20421560), (1532, 18275430), (1720, 16277883), (1828, 15316170), (1860, 15052666), (1915, 14620344), (2285, 12252936), (2298, 12183620), (2580, 10851922), (2666, 10501860), (2742, 10210780), (3064, 9137715), (3656, 7658085), (3720, 7526333), (3830, 7310172), (3999, 7001240), (4570, 6126468), (4596, 6091810), (5160, 5425961), (5332, 5250930), (5484, 5105390), (5745, 4873448), (6665, 4200744), (6855, 4084312), (7660, 3655086), (7998, 3500620), (9140, 3063234), (9192, 3045905), (10664, 2625465), (10968, 2552695), (11490, 2436724), (11873, 2358120), (13330, 2100372), (13710, 2042156), (14167, 1976280), (15320, 1827543), (15996, 1750310), (16469, 1700040), (18280, 1531617), (19651, 1424760), (19995, 1400248), (22980, 1218362), (23746, 1179060), (26660, 1050186), (27420, 1021078), (28334, 988140), (31992, 875155), (32938, 850020), (35619, 786040), (39302, 712380), (39990, 700124), (42501, 658760), (45960, 609181), (47492, 589530), (49407, 566680), (53320, 525093), (54840, 510539), (56668, 494070), (58953, 474920), (59365, 471624), (65876, 425010), (70835, 395256), (71238, 393020), (78604, 356190), (79980, 350062), (82345, 340008), (85002, 329380), (94984, 294765), (98255, 284952), (98814, 283340), (113336, 247035), (117906, 237460), (118730, 235812), (131752, 212505), (141670, 197628), (142476, 196510), (157208, 178095), (159960, 175031), (164690, 170004)]