856867320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7369}}^1$

素因数の和:7422

約数の個数: 192

約数和(自身を含む): 3104244000

約数和(自身を除く): 2247376680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2280, 2584, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6120, 6460, 6840, 7369, 7752, 9690, 11628, 12920, 14535, 14738, 19380, 22107, 23256, 29070, 29476, 36845, 38760, 44214, 58140, 58952, 66321, 73690, 88428, 110535, 116280, 125273, 132642, 140011, 147380, 176856, 221070, 250546, 265284, 280022, 294760, 331605, 375819, 420033, 442140, 501092, 530568, 560044, 626365, 663210, 700055, 751638, 840066, 884280, 1002184, 1120088, 1127457, 1252730, 1260099, 1326420, 1400110, 1503276, 1680132, 1879095, 2100165, 2254914, 2380187, 2505460, 2520198, 2652840, 2800220, 3006552, 3360264, 3758190, 4200330, 4509828, 4760374, 5010920, 5040396, 5600440, 5637285, 6300495, 7140561, 7516380, 8400660, 9019656, 9520748, 10080792, 11274570, 11900935, 12600990, 14281122, 15032760, 16801320, 19041496, 21421683, 22549140, 23801870, 25201980, 28562244, 35702805, 42843366, 45098280, 47603740, 50403960, 57124488, 71405610, 85686732, 95207480, 107108415, 142811220, 171373464, 214216830, 285622440, 428433660, 856867320]

約数ペア:

[(1, 856867320), (2, 428433660), (3, 285622440), (4, 214216830), (5, 171373464), (6, 142811220), (8, 107108415), (9, 95207480), (10, 85686732), (12, 71405610), (15, 57124488), (17, 50403960), (18, 47603740), (19, 45098280), (20, 42843366), (24, 35702805), (30, 28562244), (34, 25201980), (36, 23801870), (38, 22549140), (40, 21421683), (45, 19041496), (51, 16801320), (57, 15032760), (60, 14281122), (68, 12600990), (72, 11900935), (76, 11274570), (85, 10080792), (90, 9520748), (95, 9019656), (102, 8400660), (114, 7516380), (120, 7140561), (136, 6300495), (152, 5637285), (153, 5600440), (170, 5040396), (171, 5010920), (180, 4760374), (190, 4509828), (204, 4200330), (228, 3758190), (255, 3360264), (285, 3006552), (306, 2800220), (323, 2652840), (340, 2520198), (342, 2505460), (360, 2380187), (380, 2254914), (408, 2100165), (456, 1879095), (510, 1680132), (570, 1503276), (612, 1400110), (646, 1326420), (680, 1260099), (684, 1252730), (760, 1127457), (765, 1120088), (855, 1002184), (969, 884280), (1020, 840066), (1140, 751638), (1224, 700055), (1292, 663210), (1368, 626365), (1530, 560044), (1615, 530568), (1710, 501092), (1938, 442140), (2040, 420033), (2280, 375819), (2584, 331605), (2907, 294760), (3060, 280022), (3230, 265284), (3420, 250546), (3876, 221070), (4845, 176856), (5814, 147380), (6120, 140011), (6460, 132642), (6840, 125273), (7369, 116280), (7752, 110535), (9690, 88428), (11628, 73690), (12920, 66321), (14535, 58952), (14738, 58140), (19380, 44214), (22107, 38760), (23256, 36845), (29070, 29476)]