1971930600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 288

約数和(自身を含む): 6836749920

約数和(自身を除く): 4864819320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 67, 72, 75, 83, 90, 100, 120, 134, 150, 166, 180, 197, 200, 201, 225, 249, 268, 300, 332, 335, 360, 394, 402, 415, 450, 498, 536, 591, 600, 603, 664, 670, 747, 788, 804, 830, 900, 985, 996, 1005, 1182, 1206, 1245, 1340, 1494, 1576, 1608, 1660, 1675, 1773, 1800, 1970, 1992, 2010, 2075, 2364, 2412, 2490, 2680, 2955, 2988, 3015, 3320, 3350, 3546, 3735, 3940, 4020, 4150, 4728, 4824, 4925, 4980, 5025, 5561, 5910, 5976, 6030, 6225, 6700, 7092, 7470, 7880, 8040, 8300, 8865, 9850, 9960, 10050, 11122, 11820, 12060, 12450, 13199, 13400, 14184, 14775, 14940, 15075, 16351, 16600, 16683, 17730, 18675, 19700, 20100, 22244, 23640, 24120, 24900, 26398, 27805, 29550, 29880, 30150, 32702, 33366, 35460, 37350, 39400, 39597, 40200, 44325, 44488, 49053, 49800, 50049, 52796, 55610, 59100, 60300, 65404, 65995, 66732, 70920, 74700, 79194, 81755, 83415, 88650, 98106, 100098, 105592, 111220, 118200, 118791, 120600, 130808, 131990, 133464, 139025, 147159, 149400, 158388, 163510, 166830, 177300, 196212, 197985, 200196, 222440, 237582, 245265, 250245, 263980, 278050, 294318, 316776, 327020, 329975, 333660, 354600, 392424, 395970, 400392, 408775, 417075, 475164, 490530, 500490, 527960, 556100, 588636, 593955, 654040, 659950, 667320, 735795, 791940, 817550, 834150, 950328, 981060, 989925, 1000980, 1095517, 1112200, 1177272, 1187910, 1226325, 1251225, 1319900, 1471590, 1583880, 1635100, 1668300, 1962120, 1979850, 2001960, 2191034, 2375820, 2452650, 2502450, 2639800, 2943180, 2969775, 3270200, 3286551, 3336600, 3678975, 3959700, 4382068, 4751640, 4905300, 5004900, 5477585, 5886360, 5939550, 6573102, 7357950, 7919400, 8764136, 9810600, 9859653, 10009800, 10955170, 11879100, 13146204, 14715900, 16432755, 19719306, 21910340, 23758200, 26292408, 27387925, 29431800, 32865510, 39438612, 43820680, 49298265, 54775850, 65731020, 78877224, 82163775, 98596530, 109551700, 131462040, 164327550, 197193060, 219103400, 246491325, 328655100, 394386120, 492982650, 657310200, 985965300, 1971930600]

約数ペア:

[(1, 1971930600), (2, 985965300), (3, 657310200), (4, 492982650), (5, 394386120), (6, 328655100), (8, 246491325), (9, 219103400), (10, 197193060), (12, 164327550), (15, 131462040), (18, 109551700), (20, 98596530), (24, 82163775), (25, 78877224), (30, 65731020), (36, 54775850), (40, 49298265), (45, 43820680), (50, 39438612), (60, 32865510), (67, 29431800), (72, 27387925), (75, 26292408), (83, 23758200), (90, 21910340), (100, 19719306), (120, 16432755), (134, 14715900), (150, 13146204), (166, 11879100), (180, 10955170), (197, 10009800), (200, 9859653), (201, 9810600), (225, 8764136), (249, 7919400), (268, 7357950), (300, 6573102), (332, 5939550), (335, 5886360), (360, 5477585), (394, 5004900), (402, 4905300), (415, 4751640), (450, 4382068), (498, 3959700), (536, 3678975), (591, 3336600), (600, 3286551), (603, 3270200), (664, 2969775), (670, 2943180), (747, 2639800), (788, 2502450), (804, 2452650), (830, 2375820), (900, 2191034), (985, 2001960), (996, 1979850), (1005, 1962120), (1182, 1668300), (1206, 1635100), (1245, 1583880), (1340, 1471590), (1494, 1319900), (1576, 1251225), (1608, 1226325), (1660, 1187910), (1675, 1177272), (1773, 1112200), (1800, 1095517), (1970, 1000980), (1992, 989925), (2010, 981060), (2075, 950328), (2364, 834150), (2412, 817550), (2490, 791940), (2680, 735795), (2955, 667320), (2988, 659950), (3015, 654040), (3320, 593955), (3350, 588636), (3546, 556100), (3735, 527960), (3940, 500490), (4020, 490530), (4150, 475164), (4728, 417075), (4824, 408775), (4925, 400392), (4980, 395970), (5025, 392424), (5561, 354600), (5910, 333660), (5976, 329975), (6030, 327020), (6225, 316776), (6700, 294318), (7092, 278050), (7470, 263980), (7880, 250245), (8040, 245265), (8300, 237582), (8865, 222440), (9850, 200196), (9960, 197985), (10050, 196212), (11122, 177300), (11820, 166830), (12060, 163510), (12450, 158388), (13199, 149400), (13400, 147159), (14184, 139025), (14775, 133464), (14940, 131990), (15075, 130808), (16351, 120600), (16600, 118791), (16683, 118200), (17730, 111220), (18675, 105592), (19700, 100098), (20100, 98106), (22244, 88650), (23640, 83415), (24120, 81755), (24900, 79194), (26398, 74700), (27805, 70920), (29550, 66732), (29880, 65995), (30150, 65404), (32702, 60300), (33366, 59100), (35460, 55610), (37350, 52796), (39400, 50049), (39597, 49800), (40200, 49053), (44325, 44488)]