1772149680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{50231}}^1$

素因数の和:50264

約数の個数: 180

約数和(自身を含む): 6923275632

約数和(自身を除く): 5151125952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 50231, 100462, 150693, 200924, 251155, 301386, 351617, 401848, 452079, 502310, 602772, 703234, 753465, 803696, 904158, 1004620, 1054851, 1205544, 1406468, 1506930, 1758085, 1808316, 2009240, 2109702, 2260395, 2411088, 2461319, 2812936, 3013860, 3164553, 3516170, 3616632, 4018480, 4219404, 4520790, 4922638, 5274255, 5625872, 6027720, 6329106, 7032340, 7233264, 7383957, 8438808, 9041580, 9845276, 10548510, 12055440, 12306595, 12658212, 14064680, 14767914, 15822765, 16877616, 18083160, 19690552, 21097020, 22151871, 24613190, 25316424, 28129360, 29535828, 31645530, 36166320, 36919785, 39381104, 42194040, 44303742, 49226380, 50632848, 59071656, 63291060, 73839570, 84388080, 88607484, 98452760, 110759355, 118143312, 126582120, 147679140, 177214968, 196905520, 221518710, 253164240, 295358280, 354429936, 443037420, 590716560, 886074840, 1772149680]

約数ペア:

[(1, 1772149680), (2, 886074840), (3, 590716560), (4, 443037420), (5, 354429936), (6, 295358280), (7, 253164240), (8, 221518710), (9, 196905520), (10, 177214968), (12, 147679140), (14, 126582120), (15, 118143312), (16, 110759355), (18, 98452760), (20, 88607484), (21, 84388080), (24, 73839570), (28, 63291060), (30, 59071656), (35, 50632848), (36, 49226380), (40, 44303742), (42, 42194040), (45, 39381104), (48, 36919785), (49, 36166320), (56, 31645530), (60, 29535828), (63, 28129360), (70, 25316424), (72, 24613190), (80, 22151871), (84, 21097020), (90, 19690552), (98, 18083160), (105, 16877616), (112, 15822765), (120, 14767914), (126, 14064680), (140, 12658212), (144, 12306595), (147, 12055440), (168, 10548510), (180, 9845276), (196, 9041580), (210, 8438808), (240, 7383957), (245, 7233264), (252, 7032340), (280, 6329106), (294, 6027720), (315, 5625872), (336, 5274255), (360, 4922638), (392, 4520790), (420, 4219404), (441, 4018480), (490, 3616632), (504, 3516170), (560, 3164553), (588, 3013860), (630, 2812936), (720, 2461319), (735, 2411088), (784, 2260395), (840, 2109702), (882, 2009240), (980, 1808316), (1008, 1758085), (1176, 1506930), (1260, 1406468), (1470, 1205544), (1680, 1054851), (1764, 1004620), (1960, 904158), (2205, 803696), (2352, 753465), (2520, 703234), (2940, 602772), (3528, 502310), (3920, 452079), (4410, 401848), (5040, 351617), (5880, 301386), (7056, 251155), (8820, 200924), (11760, 150693), (17640, 100462), (35280, 50231)]