881766480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16931}}^1$

素因数の和:16985

約数の個数: 160

約数和(自身を含む): 3224936448

約数和(自身を除く): 2343169968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 16931, 17360, 26040, 33862, 50793, 52080, 67724, 84655, 101586, 118517, 135448, 169310, 203172, 237034, 253965, 270896, 338620, 355551, 406344, 474068, 507930, 524861, 592585, 677240, 711102, 812688, 948136, 1015860, 1049722, 1185170, 1354480, 1422204, 1574583, 1777755, 1896272, 2031720, 2099444, 2370340, 2624305, 2844408, 3149166, 3555510, 3674027, 4063440, 4198888, 4740680, 5248610, 5688816, 6298332, 7111020, 7348054, 7872915, 8397776, 9481360, 10497220, 11022081, 12596664, 14222040, 14696108, 15745830, 18370135, 20994440, 22044162, 25193328, 28444080, 29392216, 31491660, 36740270, 41988880, 44088324, 55110405, 58784432, 62983320, 73480540, 88176648, 110220810, 125966640, 146961080, 176353296, 220441620, 293922160, 440883240, 881766480]

約数ペア:

[(1, 881766480), (2, 440883240), (3, 293922160), (4, 220441620), (5, 176353296), (6, 146961080), (7, 125966640), (8, 110220810), (10, 88176648), (12, 73480540), (14, 62983320), (15, 58784432), (16, 55110405), (20, 44088324), (21, 41988880), (24, 36740270), (28, 31491660), (30, 29392216), (31, 28444080), (35, 25193328), (40, 22044162), (42, 20994440), (48, 18370135), (56, 15745830), (60, 14696108), (62, 14222040), (70, 12596664), (80, 11022081), (84, 10497220), (93, 9481360), (105, 8397776), (112, 7872915), (120, 7348054), (124, 7111020), (140, 6298332), (155, 5688816), (168, 5248610), (186, 4740680), (210, 4198888), (217, 4063440), (240, 3674027), (248, 3555510), (280, 3149166), (310, 2844408), (336, 2624305), (372, 2370340), (420, 2099444), (434, 2031720), (465, 1896272), (496, 1777755), (560, 1574583), (620, 1422204), (651, 1354480), (744, 1185170), (840, 1049722), (868, 1015860), (930, 948136), (1085, 812688), (1240, 711102), (1302, 677240), (1488, 592585), (1680, 524861), (1736, 507930), (1860, 474068), (2170, 406344), (2480, 355551), (2604, 338620), (3255, 270896), (3472, 253965), (3720, 237034), (4340, 203172), (5208, 169310), (6510, 135448), (7440, 118517), (8680, 101586), (10416, 84655), (13020, 67724), (16931, 52080), (17360, 50793), (26040, 33862)]