1521569400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10267}}^1$

素因数の和:10318

約数の個数: 192

約数和(自身を含む): 5347574400

約数和(自身を除く): 3826005000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 228, 247, 260, 285, 300, 312, 325, 380, 390, 456, 475, 494, 520, 570, 600, 650, 741, 760, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1560, 1900, 1950, 1976, 2280, 2470, 2600, 2850, 2964, 3705, 3800, 3900, 4940, 5700, 5928, 6175, 7410, 7800, 9880, 10267, 11400, 12350, 14820, 18525, 20534, 24700, 29640, 30801, 37050, 41068, 49400, 51335, 61602, 74100, 82136, 102670, 123204, 133471, 148200, 154005, 195073, 205340, 246408, 256675, 266942, 308010, 390146, 400413, 410680, 513350, 533884, 585219, 616020, 667355, 770025, 780292, 800826, 975365, 1026700, 1067768, 1170438, 1232040, 1334710, 1540050, 1560584, 1601652, 1950730, 2002065, 2053400, 2340876, 2535949, 2669420, 2926095, 3080100, 3203304, 3336775, 3901460, 4004130, 4681752, 4876825, 5071898, 5338840, 5852190, 6160200, 6673550, 7607847, 7802920, 8008260, 9753650, 10010325, 10143796, 11704380, 12679745, 13347100, 14630475, 15215694, 16016520, 19507300, 20020650, 20287592, 23408760, 25359490, 26694200, 29260950, 30431388, 38039235, 39014600, 40041300, 50718980, 58521900, 60862776, 63398725, 76078470, 80082600, 101437960, 117043800, 126797450, 152156940, 190196175, 253594900, 304313880, 380392350, 507189800, 760784700, 1521569400]

約数ペア:

[(1, 1521569400), (2, 760784700), (3, 507189800), (4, 380392350), (5, 304313880), (6, 253594900), (8, 190196175), (10, 152156940), (12, 126797450), (13, 117043800), (15, 101437960), (19, 80082600), (20, 76078470), (24, 63398725), (25, 60862776), (26, 58521900), (30, 50718980), (38, 40041300), (39, 39014600), (40, 38039235), (50, 30431388), (52, 29260950), (57, 26694200), (60, 25359490), (65, 23408760), (75, 20287592), (76, 20020650), (78, 19507300), (95, 16016520), (100, 15215694), (104, 14630475), (114, 13347100), (120, 12679745), (130, 11704380), (150, 10143796), (152, 10010325), (156, 9753650), (190, 8008260), (195, 7802920), (200, 7607847), (228, 6673550), (247, 6160200), (260, 5852190), (285, 5338840), (300, 5071898), (312, 4876825), (325, 4681752), (380, 4004130), (390, 3901460), (456, 3336775), (475, 3203304), (494, 3080100), (520, 2926095), (570, 2669420), (600, 2535949), (650, 2340876), (741, 2053400), (760, 2002065), (780, 1950730), (950, 1601652), (975, 1560584), (988, 1540050), (1140, 1334710), (1235, 1232040), (1300, 1170438), (1425, 1067768), (1482, 1026700), (1560, 975365), (1900, 800826), (1950, 780292), (1976, 770025), (2280, 667355), (2470, 616020), (2600, 585219), (2850, 533884), (2964, 513350), (3705, 410680), (3800, 400413), (3900, 390146), (4940, 308010), (5700, 266942), (5928, 256675), (6175, 246408), (7410, 205340), (7800, 195073), (9880, 154005), (10267, 148200), (11400, 133471), (12350, 123204), (14820, 102670), (18525, 82136), (20534, 74100), (24700, 61602), (29640, 51335), (30801, 49400), (37050, 41068)]