193680900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:531

約数の個数: 216

約数和(自身を含む): 705204864

約数和(自身を除く): 511523964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 71, 75, 84, 90, 100, 105, 126, 140, 142, 150, 175, 180, 210, 213, 225, 252, 284, 300, 315, 350, 355, 420, 426, 433, 450, 497, 525, 630, 639, 700, 710, 852, 866, 900, 994, 1050, 1065, 1260, 1278, 1299, 1420, 1491, 1575, 1732, 1775, 1988, 2100, 2130, 2165, 2485, 2556, 2598, 2982, 3031, 3150, 3195, 3550, 3897, 4260, 4330, 4473, 4970, 5196, 5325, 5964, 6062, 6300, 6390, 6495, 7100, 7455, 7794, 8660, 8946, 9093, 9940, 10650, 10825, 12124, 12425, 12780, 12990, 14910, 15155, 15588, 15975, 17892, 18186, 19485, 21300, 21650, 22365, 24850, 25980, 27279, 29820, 30310, 30743, 31950, 32475, 36372, 37275, 38970, 43300, 44730, 45465, 49700, 54558, 60620, 61486, 63900, 64950, 74550, 75775, 77940, 89460, 90930, 92229, 97425, 109116, 111825, 122972, 129900, 136395, 149100, 151550, 153715, 181860, 184458, 194850, 215201, 223650, 227325, 272790, 276687, 303100, 307430, 368916, 389700, 430402, 447300, 454650, 461145, 545580, 553374, 614860, 645603, 681975, 768575, 860804, 909300, 922290, 1076005, 1106748, 1291206, 1363950, 1383435, 1537150, 1844580, 1936809, 2152010, 2305725, 2582412, 2727900, 2766870, 3074300, 3228015, 3873618, 4304020, 4611450, 5380025, 5533740, 6456030, 6917175, 7747236, 9222900, 9684045, 10760050, 12912060, 13834350, 16140075, 19368090, 21520100, 27668700, 32280150, 38736180, 48420225, 64560300, 96840450, 193680900]

約数ペア:

[(1, 193680900), (2, 96840450), (3, 64560300), (4, 48420225), (5, 38736180), (6, 32280150), (7, 27668700), (9, 21520100), (10, 19368090), (12, 16140075), (14, 13834350), (15, 12912060), (18, 10760050), (20, 9684045), (21, 9222900), (25, 7747236), (28, 6917175), (30, 6456030), (35, 5533740), (36, 5380025), (42, 4611450), (45, 4304020), (50, 3873618), (60, 3228015), (63, 3074300), (70, 2766870), (71, 2727900), (75, 2582412), (84, 2305725), (90, 2152010), (100, 1936809), (105, 1844580), (126, 1537150), (140, 1383435), (142, 1363950), (150, 1291206), (175, 1106748), (180, 1076005), (210, 922290), (213, 909300), (225, 860804), (252, 768575), (284, 681975), (300, 645603), (315, 614860), (350, 553374), (355, 545580), (420, 461145), (426, 454650), (433, 447300), (450, 430402), (497, 389700), (525, 368916), (630, 307430), (639, 303100), (700, 276687), (710, 272790), (852, 227325), (866, 223650), (900, 215201), (994, 194850), (1050, 184458), (1065, 181860), (1260, 153715), (1278, 151550), (1299, 149100), (1420, 136395), (1491, 129900), (1575, 122972), (1732, 111825), (1775, 109116), (1988, 97425), (2100, 92229), (2130, 90930), (2165, 89460), (2485, 77940), (2556, 75775), (2598, 74550), (2982, 64950), (3031, 63900), (3150, 61486), (3195, 60620), (3550, 54558), (3897, 49700), (4260, 45465), (4330, 44730), (4473, 43300), (4970, 38970), (5196, 37275), (5325, 36372), (5964, 32475), (6062, 31950), (6300, 30743), (6390, 30310), (6495, 29820), (7100, 27279), (7455, 25980), (7794, 24850), (8660, 22365), (8946, 21650), (9093, 21300), (9940, 19485), (10650, 18186), (10825, 17892), (12124, 15975), (12425, 15588), (12780, 15155), (12990, 14910)]