219275160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 712212480

約数和(自身を除く): 492937320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 367, 383, 390, 520, 734, 766, 780, 1101, 1149, 1468, 1532, 1560, 1835, 1915, 2202, 2298, 2936, 3064, 3670, 3830, 4404, 4596, 4771, 4979, 5505, 5745, 7340, 7660, 8808, 9192, 9542, 9958, 11010, 11490, 14313, 14680, 14937, 15320, 19084, 19916, 22020, 22980, 23855, 24895, 28626, 29874, 38168, 39832, 44040, 45960, 47710, 49790, 57252, 59748, 71565, 74685, 95420, 99580, 114504, 119496, 140561, 143130, 149370, 190840, 199160, 281122, 286260, 298740, 421683, 562244, 572520, 597480, 702805, 843366, 1124488, 1405610, 1686732, 1827293, 2108415, 2811220, 3373464, 3654586, 4216830, 5481879, 5622440, 7309172, 8433660, 9136465, 10963758, 14618344, 16867320, 18272930, 21927516, 27409395, 36545860, 43855032, 54818790, 73091720, 109637580, 219275160]

約数ペア:

[(1, 219275160), (2, 109637580), (3, 73091720), (4, 54818790), (5, 43855032), (6, 36545860), (8, 27409395), (10, 21927516), (12, 18272930), (13, 16867320), (15, 14618344), (20, 10963758), (24, 9136465), (26, 8433660), (30, 7309172), (39, 5622440), (40, 5481879), (52, 4216830), (60, 3654586), (65, 3373464), (78, 2811220), (104, 2108415), (120, 1827293), (130, 1686732), (156, 1405610), (195, 1124488), (260, 843366), (312, 702805), (367, 597480), (383, 572520), (390, 562244), (520, 421683), (734, 298740), (766, 286260), (780, 281122), (1101, 199160), (1149, 190840), (1468, 149370), (1532, 143130), (1560, 140561), (1835, 119496), (1915, 114504), (2202, 99580), (2298, 95420), (2936, 74685), (3064, 71565), (3670, 59748), (3830, 57252), (4404, 49790), (4596, 47710), (4771, 45960), (4979, 44040), (5505, 39832), (5745, 38168), (7340, 29874), (7660, 28626), (8808, 24895), (9192, 23855), (9542, 22980), (9958, 22020), (11010, 19916), (11490, 19084), (14313, 15320), (14680, 14937)]