61011720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 384

約数和(自身を含む): 258785280

約数和(自身を除く): 197773560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 62, 63, 66, 70, 71, 72, 77, 84, 88, 90, 93, 99, 105, 110, 120, 124, 126, 132, 140, 142, 154, 155, 165, 168, 180, 186, 198, 210, 213, 217, 220, 231, 248, 252, 264, 279, 280, 284, 308, 310, 315, 330, 341, 355, 360, 372, 385, 396, 420, 426, 434, 440, 462, 465, 495, 497, 504, 558, 568, 616, 620, 630, 639, 651, 660, 682, 693, 710, 744, 770, 781, 792, 840, 852, 868, 924, 930, 990, 994, 1023, 1065, 1085, 1116, 1155, 1240, 1260, 1278, 1302, 1320, 1364, 1386, 1395, 1420, 1491, 1540, 1562, 1704, 1705, 1736, 1848, 1860, 1953, 1980, 1988, 2046, 2130, 2170, 2201, 2232, 2310, 2343, 2387, 2485, 2520, 2556, 2604, 2728, 2772, 2790, 2840, 2982, 3069, 3080, 3124, 3195, 3255, 3410, 3465, 3720, 3905, 3906, 3960, 3976, 4092, 4260, 4340, 4402, 4473, 4620, 4686, 4774, 4970, 5112, 5115, 5208, 5467, 5544, 5580, 5964, 6138, 6248, 6390, 6510, 6603, 6820, 6930, 7029, 7161, 7455, 7810, 7812, 8184, 8520, 8680, 8804, 8946, 9240, 9372, 9548, 9765, 9940, 10230, 10934, 11005, 11160, 11715, 11928, 11935, 12276, 12780, 13020, 13206, 13640, 13860, 14058, 14322, 14910, 15345, 15407, 15620, 15624, 16401, 17608, 17892, 18744, 19096, 19530, 19809, 19880, 20460, 21483, 21868, 22010, 22365, 23430, 23870, 24211, 24552, 25560, 26040, 26412, 27335, 27720, 28116, 28644, 29820, 30690, 30814, 31240, 32802, 33015, 35145, 35784, 35805, 39060, 39618, 40920, 42966, 43736, 44020, 44730, 46221, 46860, 47740, 48422, 49203, 52824, 54670, 56232, 57288, 59640, 61380, 61628, 65604, 66030, 70290, 71610, 72633, 77035, 78120, 79236, 82005, 85932, 88040, 89460, 92442, 93720, 95480, 96844, 98406, 99045, 107415, 109340, 121055, 122760, 123256, 131208, 132060, 138663, 140580, 143220, 145266, 154070, 158472, 164010, 169477, 171864, 178920, 184884, 193688, 196812, 198090, 214830, 217899, 218680, 231105, 242110, 246015, 264120, 277326, 281160, 286440, 290532, 308140, 328020, 338954, 363165, 369768, 393624, 396180, 429660, 435798, 462210, 484220, 492030, 508431, 554652, 581064, 616280, 656040, 677908, 693315, 726330, 792360, 847385, 859320, 871596, 924420, 968440, 984060, 1016862, 1089495, 1109304, 1355816, 1386630, 1452660, 1525293, 1694770, 1743192, 1848840, 1968120, 2033724, 2178990, 2542155, 2773260, 2905320, 3050586, 3389540, 4067448, 4357980, 5084310, 5546520, 6101172, 6779080, 7626465, 8715960, 10168620, 12202344, 15252930, 20337240, 30505860, 61011720]

約数ペア:

[(1, 61011720), (2, 30505860), (3, 20337240), (4, 15252930), (5, 12202344), (6, 10168620), (7, 8715960), (8, 7626465), (9, 6779080), (10, 6101172), (11, 5546520), (12, 5084310), (14, 4357980), (15, 4067448), (18, 3389540), (20, 3050586), (21, 2905320), (22, 2773260), (24, 2542155), (28, 2178990), (30, 2033724), (31, 1968120), (33, 1848840), (35, 1743192), (36, 1694770), (40, 1525293), (42, 1452660), (44, 1386630), (45, 1355816), (55, 1109304), (56, 1089495), (60, 1016862), (62, 984060), (63, 968440), (66, 924420), (70, 871596), (71, 859320), (72, 847385), (77, 792360), (84, 726330), (88, 693315), (90, 677908), (93, 656040), (99, 616280), (105, 581064), (110, 554652), (120, 508431), (124, 492030), (126, 484220), (132, 462210), (140, 435798), (142, 429660), (154, 396180), (155, 393624), (165, 369768), (168, 363165), (180, 338954), (186, 328020), (198, 308140), (210, 290532), (213, 286440), (217, 281160), (220, 277326), (231, 264120), (248, 246015), (252, 242110), (264, 231105), (279, 218680), (280, 217899), (284, 214830), (308, 198090), (310, 196812), (315, 193688), (330, 184884), (341, 178920), (355, 171864), (360, 169477), (372, 164010), (385, 158472), (396, 154070), (420, 145266), (426, 143220), (434, 140580), (440, 138663), (462, 132060), (465, 131208), (495, 123256), (497, 122760), (504, 121055), (558, 109340), (568, 107415), (616, 99045), (620, 98406), (630, 96844), (639, 95480), (651, 93720), (660, 92442), (682, 89460), (693, 88040), (710, 85932), (744, 82005), (770, 79236), (781, 78120), (792, 77035), (840, 72633), (852, 71610), (868, 70290), (924, 66030), (930, 65604), (990, 61628), (994, 61380), (1023, 59640), (1065, 57288), (1085, 56232), (1116, 54670), (1155, 52824), (1240, 49203), (1260, 48422), (1278, 47740), (1302, 46860), (1320, 46221), (1364, 44730), (1386, 44020), (1395, 43736), (1420, 42966), (1491, 40920), (1540, 39618), (1562, 39060), (1704, 35805), (1705, 35784), (1736, 35145), (1848, 33015), (1860, 32802), (1953, 31240), (1980, 30814), (1988, 30690), (2046, 29820), (2130, 28644), (2170, 28116), (2201, 27720), (2232, 27335), (2310, 26412), (2343, 26040), (2387, 25560), (2485, 24552), (2520, 24211), (2556, 23870), (2604, 23430), (2728, 22365), (2772, 22010), (2790, 21868), (2840, 21483), (2982, 20460), (3069, 19880), (3080, 19809), (3124, 19530), (3195, 19096), (3255, 18744), (3410, 17892), (3465, 17608), (3720, 16401), (3905, 15624), (3906, 15620), (3960, 15407), (3976, 15345), (4092, 14910), (4260, 14322), (4340, 14058), (4402, 13860), (4473, 13640), (4620, 13206), (4686, 13020), (4774, 12780), (4970, 12276), (5112, 11935), (5115, 11928), (5208, 11715), (5467, 11160), (5544, 11005), (5580, 10934), (5964, 10230), (6138, 9940), (6248, 9765), (6390, 9548), (6510, 9372), (6603, 9240), (6820, 8946), (6930, 8804), (7029, 8680), (7161, 8520), (7455, 8184), (7810, 7812)]